* proc_api.c proc_events.c proc_flags.c proc_why.c: Removed in
gdb-2000-01-24 snapshot.
This commit is contained in:
Jason Molenda
parent
0fda6bd286
commit
5ebc0f396f
4 changed files with 0 additions and 3002 deletions
784
gdb/proc_api.c
784
gdb/proc_api.c
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/*
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* Pretty-print trace of api calls to the /proc api
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* (ioctl or read/write calls).
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*
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*/
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#include "defs.h"
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#include "gdbcmd.h"
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#if defined (NEW_PROC_API)
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#define _STRUCTURED_PROC 1
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#endif
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/procfs.h>
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#include <sys/proc.h> /* for struct proc */
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#include <sys/user.h> /* for struct user */
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#include <fcntl.h> /* for O_RDWR etc. */
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/* Much of the information used in the /proc interface, particularly for
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printing status information, is kept as tables of structures of the
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following form. These tables can be used to map numeric values to
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their symbolic names and to a string that describes their specific use. */
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struct trans {
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long value; /* The numeric value */
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char *name; /* The equivalent symbolic value */
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char *desc; /* Short description of value */
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};
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static int procfs_trace = 1;
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/*static int info_verbose = 1;*/ /* kludge */
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static FILE *procfs_file = NULL;
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static char *procfs_filename = "procfs_trace";
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static void
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set_procfs_trace_cmd (args, from_tty, c)
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char *args;
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int from_tty;
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struct cmd_list_element *c;
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{
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#if 0 /* not sure what I might actually need to do here, if anything */
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if (procfs_file)
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fflush (procfs_file);
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#endif
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}
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static void
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set_procfs_file_cmd (args, from_tty, c)
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char *args;
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int from_tty;
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struct cmd_list_element *c;
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{
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/* Just changed the filename for procfs tracing.
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If a file was already open, close it. */
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if (procfs_file)
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fclose (procfs_file);
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procfs_file = NULL;
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}
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#ifndef NEW_PROC_API
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static struct trans ioctl_table[] = {
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#ifdef PIOCACINFO /* irix */
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{ PIOCACINFO, "PIOCACINFO", "get process account info" },
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#endif
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{ PIOCACTION, "PIOCACTION", "get signal action structs" },
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#ifdef PIOCARGUMENTS /* osf */
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{ PIOCARGUMENTS, "PIOCARGUMENTS", "command line args" },
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#endif
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#ifdef PIOCAUXV /* solaris aux vectors */
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{ PIOCAUXV, "PIOCAUXV", "get aux vector" },
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{ PIOCNAUXV, "PIOCNAUXV", "get number of aux vector entries" },
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#endif /* AUXV */
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{ PIOCCFAULT, "PIOCCFAULT", "clear current fault" },
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{ PIOCCRED, "PIOCCRED", "get process credentials" },
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#ifdef PIOCENEVCTRS /* irix event counters */
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{ PIOCENEVCTRS, "PIOCENEVCTRS", "acquire and start event counters" },
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{ PIOCGETEVCTRL, "PIOCGETEVCTRL", "get control info of event counters" },
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{ PIOCGETEVCTRS, "PIOCGETEVCTRS", "dump event counters" },
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{ PIOCGETPREVCTRS, "PIOCGETPREVCTRS", "dump event counters & prusage info" },
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{ PIOCRELEVCTRS, "PIOCRELEVCTRS", "release/stop event counters" },
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{ PIOCSETEVCTRL, "PIOCSETEVCTRL", "set control info of event counters" },
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{ PIOCGETPTIMER, "PIOCGETPTIMER", "get process timers" },
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#endif /* irix event counters */
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{ PIOCGENTRY, "PIOCGENTRY", "get traced syscall entry set" },
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{ PIOCGETPR, "PIOCGETPR", "read struct proc" },
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{ PIOCGETU, "PIOCGETU", "read user area" },
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#if defined (PIOCGETUTK) && (defined(KERNEL) || defined(SHOW_UTT)) /* osf */
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{ PIOCGETUTK, "PIOCGETUTK", "get the utask struct" },
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#endif
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{ PIOCGEXIT, "PIOCGEXIT", "get traced syscall exit set" },
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{ PIOCGFAULT, "PIOCGFAULT", "get traced fault set" },
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#ifdef PIOCGFPCR /* osf */
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{ PIOCGFPCR, "PIOCGFPCR", "get FP control register" },
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{ PIOCSFPCR, "PIOCSFPCR", "set FP conrtol register" },
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#endif
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{ PIOCGFPREG, "PIOCGFPREG", "get floating point registers" },
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{ PIOCGHOLD, "PIOCGHOLD", "get held signal set" },
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{ PIOCGREG, "PIOCGREG", "get general registers" },
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{ PIOCGROUPS, "PIOCGROUPS", "get supplementary groups" },
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#ifdef PIOCGSPCACT /* osf */
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{ PIOCGSPCACT, "PIOCGSPCACT", "get special action" },
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{ PIOCSSPCACT, "PIOCSSPCACT", "set special action" },
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#endif
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{ PIOCGTRACE, "PIOCGTRACE", "get traced signal set" },
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#ifdef PIOCGWATCH /* irix watchpoints */
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{ PIOCGWATCH, "PIOCGWATCH", "get watchpoint" },
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{ PIOCSWATCH, "PIOCSWATCH", "set watchpoint" },
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{ PIOCNWATCH, "PIOCNWATCH", "get number of watchpoints" },
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#endif /* irix watchpoints */
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#ifdef PIOCGWIN /* solaris sparc */
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{ PIOCGWIN, "PIOCGWIN", "get gwindows_t" },
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#endif
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#ifdef PIOCGXREG /* solaris sparc extra regs */
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{ PIOCGXREGSIZE, "PIOCXREGSIZE", "get extra register state size" },
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{ PIOCGXREG, "PIOCGXREG", "get extra register state" },
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{ PIOCSXREG, "PIOCSXREG", "set extra register state" },
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#endif /* XREG */
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{ PIOCKILL, "PIOCKILL", "send signal" },
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#ifdef PIOCLDT /* solaris i386 */
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{ PIOCLDT, "PIOCLDT", "get LDT" },
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{ PIOCNLDT, "PIOCNLDT", "get number of LDT entries" },
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#endif
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#ifdef PIOCLSTATUS /* solaris and unixware */
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{ PIOCLSTATUS, "PIOCLSTATUS", "get status of all lwps" },
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{ PIOCLUSAGE, "PIOCLUSAGE", "get resource usage of all lwps" },
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{ PIOCOPENLWP, "PIOCOPENLWP", "get lwp file descriptor" },
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{ PIOCLWPIDS, "PIOCLWPIDS", "get lwp identifiers" },
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#endif /* LWP */
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{ PIOCMAP, "PIOCMAP", "get memory map information" },
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{ PIOCMAXSIG, "PIOCMAXSIG", "get max signal number" },
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{ PIOCNICE, "PIOCNICE", "set nice priority" },
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{ PIOCNMAP, "PIOCNMAP", "get number of memory mappings" },
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{ PIOCOPENM, "PIOCOPENM", "open mapped object for reading" },
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#ifdef PIOCOPENMOBS /* osf */
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{ PIOCOPENMOBS, "PIOCOPENMOBS", "open mapped object" },
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#endif
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#ifdef PIOCOPENPD /* solaris */
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{ PIOCOPENPD, "PIOCOPENPD", "get page data file descriptor" },
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#endif
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{ PIOCPSINFO, "PIOCPSINFO", "get ps(1) information" },
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{ PIOCRESET, "PIOCRESET", "reset process flags" },
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{ PIOCRFORK, "PIOCRFORK", "reset inherit-on-fork flag" },
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{ PIOCRRLC, "PIOCRRLC", "reset run-on-last-close flag" },
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{ PIOCRUN, "PIOCRUN", "make process runnable" },
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#ifdef PIOCSAVECCNTRS /* irix */
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{ PIOCSAVECCNTRS, "PIOCSAVECCNTRS", "parent gets child cntrs" },
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#endif
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{ PIOCSENTRY, "PIOCSENTRY", "set traced syscall entry set" },
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{ PIOCSET, "PIOCSET", "set process flags" },
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{ PIOCSEXIT, "PIOCSEXIT", "set traced syscall exit set" },
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{ PIOCSFAULT, "PIOCSFAULT", "set traced fault set" },
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{ PIOCSFORK, "PIOCSFORK", "set inherit-on-fork flag" },
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{ PIOCSFPREG, "PIOCSFPREG", "set floating point registers" },
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{ PIOCSHOLD, "PIOCSHOLD", "set held signal set" },
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{ PIOCSREG, "PIOCSREG", "set general registers" },
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{ PIOCSRLC, "PIOCSRLC", "set run-on-last-close flag" },
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{ PIOCSSIG, "PIOCSSIG", "set current signal" },
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{ PIOCSTATUS, "PIOCSTATUS", "get process status" },
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{ PIOCSTOP, "PIOCSTOP", "post stop request" },
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{ PIOCSTRACE, "PIOCSTRACE", "set traced signal set" },
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{ PIOCUNKILL, "PIOCUNKILL", "delete a signal" },
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#ifdef PIOCUSAGE /* solaris */
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{ PIOCUSAGE, "PIOCUSAGE", "get resource usage" },
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#endif
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{ PIOCWSTOP, "PIOCWSTOP", "wait for process to stop" },
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#ifdef PIOCNTHR /* osf threads */
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{ PIOCNTHR, "PIOCNTHR", "get thread count" },
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{ PIOCRTINH, "PIOCRTINH", "reset inherit-on-thread-creation" },
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{ PIOCSTINH, "PIOCSTINH", "set inherit-on-thread-creation" },
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{ PIOCTLIST, "PIOCTLIST", "get thread ids" },
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{ PIOCXPTH, "PIOCXPTH", "translate port to thread handle" },
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{ PIOCTRUN, "PIOCTRUN", "make thread runnable" },
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{ PIOCTSTATUS, "PIOCTSTATUS", "get thread status" },
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{ PIOCTSTOP, "PIOCTSTOP", "stop a thread" },
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/* ... TGTRACE TSTRACE TSSIG TKILL TUNKILL TCFAULT TGFAULT TSFAULT
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TGFPREG TSFPREG TGREG TSREG TACTION TTERM TABRUN TGENTRY TSENTRY
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TGEXIT TSEXIT TSHOLD ... thread functions */
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#endif /* osf threads */
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{ -1, NULL, NULL }
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};
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int
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ioctl_with_trace (fd, opcode, ptr, file, line)
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int fd;
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long opcode;
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void *ptr;
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char *file;
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int line;
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{
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int i, ret, arg1;
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if (procfs_trace)
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{
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if (procfs_file == NULL && procfs_filename != NULL)
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procfs_file = fopen (procfs_filename, "a");
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for (i = 0; ioctl_table[i].name != NULL; i++)
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if (ioctl_table[i].value == opcode)
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break;
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if (info_verbose)
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fprintf (procfs_file ? procfs_file : stdout,
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"%s:%d -- ", file, line);
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switch (opcode) {
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case PIOCSET:
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arg1 = ptr ? *(long *) ptr : 0;
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCSET, %s) %s\n",
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arg1 == PR_FORK ? "PR_FORK" :
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arg1 == PR_RLC ? "PR_RLC" :
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#ifdef PR_ASYNC
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arg1 == PR_ASYNC ? "PR_ASYNC" :
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#endif
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"<unknown flag>",
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info_verbose ? ioctl_table[i].desc : "");
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break;
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case PIOCRESET:
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arg1 = ptr ? *(long *) ptr : 0;
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCRESET, %s) %s\n",
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arg1 == PR_FORK ? "PR_FORK" :
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arg1 == PR_RLC ? "PR_RLC" :
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#ifdef PR_ASYNC
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arg1 == PR_ASYNC ? "PR_ASYNC" :
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#endif
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"<unknown flag>",
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info_verbose ? ioctl_table[i].desc : "");
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break;
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case PIOCSTRACE:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCSTRACE) ");
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proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout,
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(sigset_t *) ptr, 0);
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break;
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case PIOCSFAULT:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (%s) ",
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opcode == PIOCSFAULT ? "PIOCSFAULT" : "PIOCGFAULT");
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proc_prettyfprint_faultset (procfs_file ? procfs_file : stdout,
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(fltset_t *) ptr, 0);
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break;
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case PIOCSENTRY:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (%s) ",
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opcode == PIOCSENTRY ? "PIOCSENTRY" : "PIOCGENTRY");
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proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout,
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(sysset_t *) ptr, 0);
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break;
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case PIOCSEXIT:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (%s) ",
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opcode == PIOCSEXIT ? "PIOCSEXIT" : "PIOCGEXIT");
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proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout,
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(sysset_t *) ptr, 0);
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break;
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case PIOCSHOLD:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (%s) ",
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opcode == PIOCSHOLD ? "PIOCSHOLD" : "PIOCGHOLD");
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proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout,
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(sigset_t *) ptr, 0);
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break;
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case PIOCSSIG:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCSSIG) ");
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proc_prettyfprint_signal (procfs_file ? procfs_file : stdout,
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ptr ? ((siginfo_t *) ptr)->si_signo : 0,
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0);
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fprintf (procfs_file ? procfs_file : stdout, "\n");
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break;
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case PIOCRUN:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCRUN) ");
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arg1 = ptr ? *(long *) ptr : 0;
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if (arg1 & PRCSIG)
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fprintf (procfs_file ? procfs_file : stdout, "clearSig ");
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if (arg1 & PRCFAULT)
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fprintf (procfs_file ? procfs_file : stdout, "clearFlt ");
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if (arg1 & PRSTRACE)
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fprintf (procfs_file ? procfs_file : stdout, "setTrace ");
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if (arg1 & PRSHOLD)
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fprintf (procfs_file ? procfs_file : stdout, "setHold ");
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if (arg1 & PRSFAULT)
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fprintf (procfs_file ? procfs_file : stdout, "setFlt ");
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if (arg1 & PRSVADDR)
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fprintf (procfs_file ? procfs_file : stdout, "setVaddr ");
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if (arg1 & PRSTEP)
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fprintf (procfs_file ? procfs_file : stdout, "step ");
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if (arg1 & PRSABORT)
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fprintf (procfs_file ? procfs_file : stdout, "syscallAbort ");
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if (arg1 & PRSTOP)
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fprintf (procfs_file ? procfs_file : stdout, "stopReq ");
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fprintf (procfs_file ? procfs_file : stdout, "\n");
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break;
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case PIOCKILL:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCKILL) ");
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proc_prettyfprint_signal (procfs_file ? procfs_file : stdout,
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ptr ? *(long *) ptr : 0, 0);
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fprintf (procfs_file ? procfs_file : stdout, "\n");
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break;
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#ifdef PIOCSSPCACT
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case PIOCSSPCACT:
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fprintf (procfs_file ? procfs_file : stdout,
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"ioctl (PIOCSSPCACT) ");
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arg1 = ptr ? *(long *) ptr : 0;
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if (arg1 & PRFS_STOPFORK)
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fprintf (procfs_file ? procfs_file : stdout, "stopFork ");
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if (arg1 & PRFS_STOPEXEC)
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fprintf (procfs_file ? procfs_file : stdout, "stopExec ");
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if (arg1 & PRFS_STOPTERM)
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fprintf (procfs_file ? procfs_file : stdout, "stopTerm ");
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||||||
if (arg1 & PRFS_STOPTCR)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "stopThreadCreate ");
|
|
||||||
if (arg1 & PRFS_STOPTTERM)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "stopThreadTerm ");
|
|
||||||
if (arg1 & PRFS_KOLC)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "killOnLastClose ");
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "\n");
|
|
||||||
break;
|
|
||||||
#endif /* PIOCSSPCACT */
|
|
||||||
default:
|
|
||||||
if (ioctl_table[i].name)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"ioctl (%s) %s\n",
|
|
||||||
ioctl_table[i].name,
|
|
||||||
info_verbose ? ioctl_table[i].desc : "");
|
|
||||||
else
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"ioctl (<unknown %ld (0x%lx)) \n", opcode, opcode);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
ret = ioctl (fd, opcode, ptr);
|
|
||||||
if (procfs_trace && ret < 0)
|
|
||||||
{
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"[ioctl (%s) FAILED!]\n",
|
|
||||||
ioctl_table[i].name != NULL ?
|
|
||||||
ioctl_table[i].name : "<unknown>");
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
#else /* NEW_PROC_API */
|
|
||||||
|
|
||||||
static struct trans rw_table[] = {
|
|
||||||
#ifdef PCAGENT /* solaris */
|
|
||||||
{ PCAGENT, "PCAGENT", "create agent lwp with regs from argument" },
|
|
||||||
#endif
|
|
||||||
{ PCCFAULT, "PCCFAULT", "clear current fault" },
|
|
||||||
#ifdef PCCSIG /* solaris */
|
|
||||||
{ PCCSIG, "PCCSIG", "clear current signal" },
|
|
||||||
#endif
|
|
||||||
{ PCDSTOP, "PCDSTOP", "post stop request" },
|
|
||||||
{ PCKILL, "PCKILL", "post a signal" },
|
|
||||||
{ PCNICE, "PCNICE", "set nice priority" },
|
|
||||||
#ifdef PCREAD /* solaris */
|
|
||||||
{ PCREAD, "PCREAD", "read from the address space" },
|
|
||||||
{ PCWRITE, "PCWRITE", "write to the address space" },
|
|
||||||
#endif
|
|
||||||
#ifdef PCRESET /* unixware */
|
|
||||||
{ PCRESET, "PCRESET", "unset modes" },
|
|
||||||
#endif
|
|
||||||
{ PCRUN, "PCRUN", "make process/lwp runnable" },
|
|
||||||
#ifdef PCSASRS /* solaris 2.7 only */
|
|
||||||
{ PCSASRS, "PCSASRS", "set ancillary state registers" },
|
|
||||||
#endif
|
|
||||||
#ifdef PCSCRED /* solaris */
|
|
||||||
{ PCSCRED, "PCSCRED", "set process credentials" },
|
|
||||||
#endif
|
|
||||||
{ PCSENTRY, "PCSENTRY", "set traced syscall entry set" },
|
|
||||||
{ PCSET, "PCSET", "set modes" },
|
|
||||||
{ PCSEXIT, "PCSEXIT", "set traced syscall exit set" },
|
|
||||||
{ PCSFAULT, "PCSFAULT", "set traced fault set" },
|
|
||||||
{ PCSFPREG, "PCSFPREG", "set floating point registers" },
|
|
||||||
{ PCSHOLD, "PCSHOLD", "set signal mask" },
|
|
||||||
{ PCSREG, "PCSREG", "set general registers" },
|
|
||||||
{ PCSSIG, "PCSSIG", "set current signal" },
|
|
||||||
{ PCSTOP, "PCSTOP", "post stop request and wait" },
|
|
||||||
{ PCSTRACE, "PCSTRACE", "set traced signal set" },
|
|
||||||
#ifdef PCSVADDR /* solaris */
|
|
||||||
{ PCSVADDR, "PCSVADDR", "set pc virtual address" },
|
|
||||||
#endif
|
|
||||||
#ifdef PCSXREG /* solaris sparc only */
|
|
||||||
{ PCSXREG, "PCSXREG", "set extra registers" },
|
|
||||||
#endif
|
|
||||||
#ifdef PCTWSTOP /* solaris */
|
|
||||||
{ PCTWSTOP, "PCTWSTOP", "wait for stop, with timeout arg" },
|
|
||||||
#endif
|
|
||||||
{ PCUNKILL, "PCUNKILL", "delete a pending signal" },
|
|
||||||
#ifdef PCUNSET /* solaris */
|
|
||||||
{ PCUNSET, "PCUNSET", "unset modes" },
|
|
||||||
#endif
|
|
||||||
#ifdef PCWATCH /* solaris */
|
|
||||||
{ PCWATCH, "PCWATCH", "set/unset watched memory area" },
|
|
||||||
#endif
|
|
||||||
{ PCWSTOP, "PCWSTOP", "wait for process/lwp to stop, no timeout" },
|
|
||||||
{ 0, NULL, NULL }
|
|
||||||
};
|
|
||||||
|
|
||||||
static off_t lseek_offset;
|
|
||||||
|
|
||||||
int
|
|
||||||
write_with_trace (fd, arg, len, file, line)
|
|
||||||
int fd;
|
|
||||||
long *arg;
|
|
||||||
size_t len;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
long opcode = arg[0];
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
for (i = 0; rw_table[i].name != NULL; i++)
|
|
||||||
if (rw_table[i].value == opcode)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
switch (opcode) {
|
|
||||||
case PCSET:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSET, %s) %s\n",
|
|
||||||
arg[1] == PR_FORK ? "PR_FORK" :
|
|
||||||
arg[1] == PR_RLC ? "PR_RLC" :
|
|
||||||
#ifdef PR_ASYNC
|
|
||||||
arg[1] == PR_ASYNC ? "PR_ASYNC" :
|
|
||||||
#endif
|
|
||||||
"<unknown flag>",
|
|
||||||
info_verbose ? rw_table[i].desc : "");
|
|
||||||
break;
|
|
||||||
#ifdef PCUNSET
|
|
||||||
case PCUNSET:
|
|
||||||
#endif
|
|
||||||
#ifdef PCRESET
|
|
||||||
case PCRESET:
|
|
||||||
#endif
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCRESET, %s) %s\n",
|
|
||||||
arg[1] == PR_FORK ? "PR_FORK" :
|
|
||||||
arg[1] == PR_RLC ? "PR_RLC" :
|
|
||||||
#ifdef PR_ASYNC
|
|
||||||
arg[1] == PR_ASYNC ? "PR_ASYNC" :
|
|
||||||
#endif
|
|
||||||
"<unknown flag>",
|
|
||||||
info_verbose ? rw_table[i].desc : "");
|
|
||||||
break;
|
|
||||||
case PCSTRACE:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSTRACE) ");
|
|
||||||
proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout,
|
|
||||||
(sigset_t *) &arg[1], 0);
|
|
||||||
break;
|
|
||||||
case PCSFAULT:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSFAULT) ");
|
|
||||||
proc_prettyfprint_faultset (procfs_file ? procfs_file : stdout,
|
|
||||||
(fltset_t *) &arg[1], 0);
|
|
||||||
break;
|
|
||||||
case PCSENTRY:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSENTRY) ");
|
|
||||||
proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout,
|
|
||||||
(sysset_t *) &arg[1], 0);
|
|
||||||
break;
|
|
||||||
case PCSEXIT:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSEXIT) ");
|
|
||||||
proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout,
|
|
||||||
(sysset_t *) &arg[1], 0);
|
|
||||||
break;
|
|
||||||
case PCSHOLD:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSHOLD) ");
|
|
||||||
proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout,
|
|
||||||
(sigset_t *) &arg[1], 0);
|
|
||||||
break;
|
|
||||||
case PCSSIG:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCSSIG) ");
|
|
||||||
proc_prettyfprint_signal (procfs_file ? procfs_file : stdout,
|
|
||||||
arg[1] ? ((siginfo_t *) &arg[1])->si_signo
|
|
||||||
: 0,
|
|
||||||
0);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "\n");
|
|
||||||
break;
|
|
||||||
case PCRUN:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCRUN) ");
|
|
||||||
if (arg[1] & PRCSIG)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "clearSig ");
|
|
||||||
if (arg[1] & PRCFAULT)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "clearFlt ");
|
|
||||||
if (arg[1] & PRSTEP)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "step ");
|
|
||||||
if (arg[1] & PRSABORT)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "syscallAbort ");
|
|
||||||
if (arg[1] & PRSTOP)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "stopReq ");
|
|
||||||
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "\n");
|
|
||||||
break;
|
|
||||||
case PCKILL:
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (PCKILL) ");
|
|
||||||
proc_prettyfprint_signal (procfs_file ? procfs_file : stdout,
|
|
||||||
arg[1], 0);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "\n");
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
{
|
|
||||||
static unsigned char break_insn[] = BREAKPOINT;
|
|
||||||
|
|
||||||
if (len == sizeof (break_insn) &&
|
|
||||||
memcmp (arg, &break_insn, len) == 0)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (<breakpoint at 0x%08x>) \n", lseek_offset);
|
|
||||||
else if (rw_table[i].name)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (%s) %s\n",
|
|
||||||
rw_table[i].name,
|
|
||||||
info_verbose ? rw_table[i].desc : "");
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (lseek_offset != -1)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (<unknown>, %d bytes at 0x%08x) \n",
|
|
||||||
len, lseek_offset);
|
|
||||||
else
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"write (<unknown>, %d bytes) \n", len);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
ret = write (fd, arg, len);
|
|
||||||
if (procfs_trace && ret != len)
|
|
||||||
{
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"[write (%s) FAILED!\n",
|
|
||||||
rw_table[i].name != NULL ?
|
|
||||||
rw_table[i].name : "<unknown>");
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
|
|
||||||
lseek_offset = -1;
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
off_t
|
|
||||||
lseek_with_trace (fd, offset, whence, file, line)
|
|
||||||
int fd;
|
|
||||||
off_t offset;
|
|
||||||
int whence;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
off_t ret;
|
|
||||||
|
|
||||||
#if 0 /* don't need output, just need address */
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"lseek (0x%08x, %s) \n", offset,
|
|
||||||
whence == SEEK_SET ? "SEEK_SET" :
|
|
||||||
whence == SEEK_CUR ? "SEEK_CUR" :
|
|
||||||
whence == SEEK_END ? "SEEK_END" :
|
|
||||||
"<unknown whence>");
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
ret = lseek (fd, offset, whence);
|
|
||||||
lseek_offset = ret;
|
|
||||||
if (procfs_trace && ret == -1)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"[lseek (0x%08x) FAILED!\n", offset);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* NEW_PROC_API */
|
|
||||||
|
|
||||||
int
|
|
||||||
open_with_trace (filename, mode, file, line)
|
|
||||||
char *filename;
|
|
||||||
int mode;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
int ret = open (filename, mode);
|
|
||||||
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%d = open (%s, ", ret, filename);
|
|
||||||
if (mode == O_RDONLY)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "O_RDONLY) %d\n", line);
|
|
||||||
else if (mode == O_WRONLY)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "O_WRONLY) %d\n", line);
|
|
||||||
else if (mode == O_RDWR)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, "O_RDWR) %d\n", line);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
close_with_trace (fd, file, line)
|
|
||||||
int fd;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
int ret = close (fd);
|
|
||||||
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%d = close (%d)\n", ret, fd);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
wait_with_trace (wstat, file, line)
|
|
||||||
int *wstat;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
int ret, lstat = 0;
|
|
||||||
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"wait (line %d) ", line);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
ret = wait (&lstat);
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"returned pid %d, status 0x%x\n", ret, lstat);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
if (wstat)
|
|
||||||
*wstat = lstat;
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
procfs_note (msg, file, line)
|
|
||||||
char *msg;
|
|
||||||
char *file;
|
|
||||||
int line;
|
|
||||||
{
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (info_verbose)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"%s:%d -- ", file, line);
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout, msg);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
proc_prettyfprint_status (flags, why, what, thread)
|
|
||||||
long flags;
|
|
||||||
int why;
|
|
||||||
int what;
|
|
||||||
int thread;
|
|
||||||
{
|
|
||||||
if (procfs_trace)
|
|
||||||
{
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
|
|
||||||
if (thread)
|
|
||||||
fprintf (procfs_file ? procfs_file : stdout,
|
|
||||||
"Thread %d: ", thread);
|
|
||||||
|
|
||||||
proc_prettyfprint_flags (procfs_file ? procfs_file : stdout,
|
|
||||||
flags, 0);
|
|
||||||
|
|
||||||
if (flags & (PR_STOPPED | PR_ISTOP))
|
|
||||||
proc_prettyfprint_why (procfs_file ? procfs_file : stdout,
|
|
||||||
why, what, 0);
|
|
||||||
if (procfs_file)
|
|
||||||
fflush (procfs_file);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
_initialize_proc_api ()
|
|
||||||
{
|
|
||||||
struct cmd_list_element *c;
|
|
||||||
|
|
||||||
c = add_set_cmd ("procfs-trace", no_class,
|
|
||||||
var_boolean, (char *) &procfs_trace,
|
|
||||||
"Set tracing for /proc ioctl calls.\n", &setlist);
|
|
||||||
|
|
||||||
add_show_from_set (c, &showlist);
|
|
||||||
c->function.sfunc = set_procfs_trace_cmd;
|
|
||||||
|
|
||||||
c = add_set_cmd ("procfs-file", no_class, var_filename,
|
|
||||||
(char *) &procfs_filename,
|
|
||||||
"Set filename for /proc tracefile.\n", &setlist);
|
|
||||||
|
|
||||||
add_show_from_set (c, &showlist);
|
|
||||||
c->function.sfunc = set_procfs_file_cmd;
|
|
||||||
|
|
||||||
#ifdef TRACE_PROCFS
|
|
||||||
if (procfs_file == NULL && procfs_filename != NULL)
|
|
||||||
procfs_file = fopen (procfs_filename, "a");
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
1785
gdb/proc_events.c
1785
gdb/proc_events.c
File diff suppressed because it is too large
Load diff
275
gdb/proc_flags.c
275
gdb/proc_flags.c
|
|
@ -1,275 +0,0 @@
|
||||||
/*
|
|
||||||
* Pretty-print the prstatus flags.
|
|
||||||
*
|
|
||||||
* Arguments: unsigned long flags, int verbose
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "defs.h"
|
|
||||||
|
|
||||||
#if defined (NEW_PROC_API)
|
|
||||||
#define _STRUCTURED_PROC 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/procfs.h>
|
|
||||||
|
|
||||||
/* Much of the information used in the /proc interface, particularly for
|
|
||||||
printing status information, is kept as tables of structures of the
|
|
||||||
following form. These tables can be used to map numeric values to
|
|
||||||
their symbolic names and to a string that describes their specific use. */
|
|
||||||
|
|
||||||
struct trans {
|
|
||||||
int value; /* The numeric value */
|
|
||||||
char *name; /* The equivalent symbolic value */
|
|
||||||
char *desc; /* Short description of value */
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Translate bits in the pr_flags member of the prstatus structure,
|
|
||||||
into the names and desc information. */
|
|
||||||
|
|
||||||
static struct trans pr_flag_table[] =
|
|
||||||
{
|
|
||||||
#if defined (PR_STOPPED)
|
|
||||||
/* Sol2.5: lwp is stopped
|
|
||||||
* Sol2.6: lwp is stopped
|
|
||||||
* Sol2.7: lwp is stopped
|
|
||||||
* IRIX6: process is stopped
|
|
||||||
* OSF: task/thread is stopped
|
|
||||||
* UW: LWP is stopped
|
|
||||||
*/
|
|
||||||
{ PR_STOPPED, "PR_STOPPED", "Process (LWP) is stopped" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_ISTOP)
|
|
||||||
/* Sol2.5: lwp is stopped on an event of interest
|
|
||||||
* Sol2.6: lwp is stopped on an event of interest
|
|
||||||
* Sol2.7: lwp is stopped on an event of interest
|
|
||||||
* IRIX6: process is stopped on event of interest
|
|
||||||
* OSF: task/thread stopped on event of interest
|
|
||||||
* UW: LWP stopped on an event of interest
|
|
||||||
*/
|
|
||||||
{ PR_ISTOP, "PR_ISTOP", "Stopped on an event of interest" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_DSTOP)
|
|
||||||
/* Sol2.5: lwp has a stop directive in effect
|
|
||||||
* Sol2.6: lwp has a stop directive in effect
|
|
||||||
* Sol2.7: lwp has a stop directive in effect
|
|
||||||
* IRIX6: process has stop directive in effect
|
|
||||||
* OSF: task/thread has stop directive in effect
|
|
||||||
* UW: A stop directive is in effect
|
|
||||||
*/
|
|
||||||
{ PR_DSTOP, "PR_DSTOP", "A stop directive is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_STEP)
|
|
||||||
/* Sol2.5: lwp has a single-step directive in effect
|
|
||||||
* Sol2.6: lwp has a single-step directive in effect
|
|
||||||
* Sol2.7: lwp has a single-step directive in effect
|
|
||||||
* IRIX6: process has single step pending
|
|
||||||
*/
|
|
||||||
{ PR_STEP, "PR_STEP", "A single step directive is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_ASLEEP)
|
|
||||||
/* Sol2.5: lwp is sleeping in a system call
|
|
||||||
* Sol2.6: lwp is sleeping in a system call
|
|
||||||
* Sol2.7: lwp is sleeping in a system call
|
|
||||||
* IRIX6: process is in an interruptible sleep
|
|
||||||
* OSF: task/thread is asleep within a system call
|
|
||||||
* UW: LWP is sleep()ing in a system call
|
|
||||||
*/
|
|
||||||
{ PR_ASLEEP, "PR_ASLEEP", "Sleeping in an (interruptible) system call" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_PCINVAL)
|
|
||||||
/* Sol2.5: contents of pr_instr undefined
|
|
||||||
* Sol2.6: contents of pr_instr undefined
|
|
||||||
* Sol2.7: contents of pr_instr undefined
|
|
||||||
* IRIX6: current pc is invalid
|
|
||||||
* OSF: program counter contains invalid address
|
|
||||||
* UW: %pc refers to an invalid virtual address
|
|
||||||
*/
|
|
||||||
{ PR_PCINVAL, "PR_PCINVAL", "PC (pr_instr) is invalid" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_ASLWP)
|
|
||||||
/* Sol2.5: this lwp is the aslwp
|
|
||||||
* Sol2.6: this lwp is the aslwp
|
|
||||||
* Sol2.7: this lwp is the aslwp
|
|
||||||
*/
|
|
||||||
{ PR_ASLWP, "PR_ASLWP", "This is the asynchronous signal LWP" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_AGENT)
|
|
||||||
/* Sol2.6: this lwp is the /proc agent lwp
|
|
||||||
* Sol2.7: this lwp is the /proc agent lwp
|
|
||||||
*/
|
|
||||||
{ PR_AGENT, "PR_AGENT", "This is the /proc agent LWP" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_ISSYS)
|
|
||||||
/* Sol2.5: system process
|
|
||||||
* Sol2.6: this is a system process
|
|
||||||
* Sol2.7: this is a system process
|
|
||||||
* IRIX6: process is a system process
|
|
||||||
* OSF: task/thread is a system task/thread
|
|
||||||
* UW: System process
|
|
||||||
*/
|
|
||||||
{ PR_ISSYS, "PR_ISSYS", "Is a system process/thread" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_VFORKP)
|
|
||||||
/* Sol2.6: process is the parent of a vfork()d child
|
|
||||||
* Sol2.7: process is the parent of a vfork()d child
|
|
||||||
*/
|
|
||||||
{ PR_VFORKP, "PR_VFORKP", "Process is the parent of a vforked child" },
|
|
||||||
#endif
|
|
||||||
#ifdef PR_ORPHAN
|
|
||||||
/* Sol2.6: process's process group is orphaned
|
|
||||||
* Sol2.7: process's process group is orphaned
|
|
||||||
*/
|
|
||||||
{ PR_ORPHAN, "PR_ORPHAN", "Process's process group is orphaned" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_FORK)
|
|
||||||
/* Sol2.5: inherit-on-fork is in effect
|
|
||||||
* Sol2.6: inherit-on-fork is in effect
|
|
||||||
* Sol2.7: inherit-on-fork is in effect
|
|
||||||
* IRIX6: process has inherit-on-fork flag set
|
|
||||||
* OSF: task/thread has inherit-on-fork flag set
|
|
||||||
* UW: inherit-on-fork is in effect
|
|
||||||
*/
|
|
||||||
{ PR_FORK, "PR_FORK", "Inherit-on-fork is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_RLC)
|
|
||||||
/* Sol2.5: run-on-last-close is in effect
|
|
||||||
* Sol2.6: run-on-last-close is in effect
|
|
||||||
* Sol2.7: run-on-last-close is in effect
|
|
||||||
* IRIX6: process has run-on-last-close flag set
|
|
||||||
* OSF: task/thread has run-on-last-close flag set
|
|
||||||
* UW: Run-on-last-close is in effect
|
|
||||||
*/
|
|
||||||
{ PR_RLC, "PR_RLC", "Run-on-last-close is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_KLC)
|
|
||||||
/* Sol2.5: kill-on-last-close is in effect
|
|
||||||
* Sol2.6: kill-on-last-close is in effect
|
|
||||||
* Sol2.7: kill-on-last-close is in effect
|
|
||||||
* IRIX6: process has kill-on-last-close flag set
|
|
||||||
* OSF: kill-on-last-close, superceeds RLC
|
|
||||||
* UW: kill-on-last-close is in effect
|
|
||||||
*/
|
|
||||||
{ PR_KLC, "PR_KLC", "Kill-on-last-close is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_ASYNC)
|
|
||||||
/* Sol2.5: asynchronous-stop is in effect
|
|
||||||
* Sol2.6: asynchronous-stop is in effect
|
|
||||||
* Sol2.7: asynchronous-stop is in effect
|
|
||||||
* OSF: asynchronous stop mode is in effect
|
|
||||||
* UW: asynchronous stop mode is in effect
|
|
||||||
*/
|
|
||||||
{ PR_ASYNC, "PR_ASYNC", "Asynchronous stop is in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_MSACCT)
|
|
||||||
/* Sol2.5: micro-state usage accounting is in effect
|
|
||||||
* Sol2.6: micro-state usage accounting is in effect
|
|
||||||
* Sol2.7: micro-state usage accounting is in effect
|
|
||||||
*/
|
|
||||||
{ PR_MSACCT, "PR_MSACCT", "Microstate accounting enabled" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_BPTADJ)
|
|
||||||
/* Sol2.5: breakpoint trap pc adjustment is in effect
|
|
||||||
* Sol2.6: breakpoint trap pc adjustment is in effect
|
|
||||||
* Sol2.7: breakpoint trap pc adjustment is in effect
|
|
||||||
*/
|
|
||||||
{ PR_BPTADJ, "PR_BPTADJ", "Breakpoint PC adjustment in effect" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_PTRACE)
|
|
||||||
/* Note: different meanings on Solaris and Irix 6
|
|
||||||
* Sol2.5: obsolete, never set in SunOS5.0
|
|
||||||
* Sol2.6: ptrace-compatibility mode is in effect
|
|
||||||
* Sol2.7: ptrace-compatibility mode is in effect
|
|
||||||
* IRIX6: process is traced with ptrace() too
|
|
||||||
* OSF: task/thread is being traced by ptrace
|
|
||||||
* UW: Process is being controlled by ptrace(2)
|
|
||||||
*/
|
|
||||||
{ PR_PTRACE, "PR_PTRACE", "Process is being controlled by ptrace" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_PCOMPAT)
|
|
||||||
/* Note: PCOMPAT on Sol2.5 means same thing as PTRACE on Sol2.6
|
|
||||||
* Sol2.5 (only): ptrace-compatibility mode is in effect
|
|
||||||
*/
|
|
||||||
{ PR_PCOMPAT, "PR_PCOMPAT", "Ptrace compatibility mode in effect" },
|
|
||||||
#endif
|
|
||||||
#ifdef PR_MSFORK
|
|
||||||
/* Sol2.6: micro-state accounting inherited on fork
|
|
||||||
* Sol2.7: micro-state accounting inherited on fork
|
|
||||||
*/
|
|
||||||
{ PR_MSFORK, "PR_PCOMPAT", "Micro-state accounting inherited on fork" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_ISKTHREAD
|
|
||||||
/* Irix6: process is a kernel thread */
|
|
||||||
{ PR_ISKTHREAD, "PR_KTHREAD", "Process is a kernel thread" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_ABORT
|
|
||||||
/* OSF (only): abort the current stop condition */
|
|
||||||
{ PR_ABORT, "PR_ABORT", "Abort the current stop condition" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_TRACING
|
|
||||||
/* OSF: task is traced */
|
|
||||||
{ PR_TRACING, "PR_TRACING", "Task is traced" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_STOPFORK
|
|
||||||
/* OSF: stop child on fork */
|
|
||||||
{ PR_STOPFORK, "PR_STOPFORK", "Stop child on fork" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_STOPEXEC
|
|
||||||
/* OSF: stop on exec */
|
|
||||||
{ PR_STOPEXEC, "PR_STOPEXEC", "Stop on exec" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_STOPTERM
|
|
||||||
/* OSF: stop on task exit */
|
|
||||||
{ PR_STOPTERM, "PR_STOPTERM", "Stop on task exit" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_STOPTCR
|
|
||||||
/* OSF: stop on thread creation */
|
|
||||||
{ PR_STOPTCR, "PR_STOPTCR", "Stop on thread creation" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_STOPTTERM
|
|
||||||
/* OSF: stop on thread exit */
|
|
||||||
{ PR_STOPTTERM, "PR_STOPTTERM", "Stop on thread exit" },
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef PR_USCHED
|
|
||||||
/* OSF: user level scheduling is in effect */
|
|
||||||
{ PR_USCHED, "PR_USCHED", "User level scheduling is in effect" },
|
|
||||||
#endif
|
|
||||||
};
|
|
||||||
|
|
||||||
void
|
|
||||||
proc_prettyfprint_flags (file, flags, verbose)
|
|
||||||
FILE *file;
|
|
||||||
unsigned long flags;
|
|
||||||
int verbose;
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
for (i = 0; i < sizeof (pr_flag_table) / sizeof (pr_flag_table[0]); i++)
|
|
||||||
if (flags & pr_flag_table[i].value)
|
|
||||||
{
|
|
||||||
fprintf (file, "%s ", pr_flag_table[i].name);
|
|
||||||
if (verbose)
|
|
||||||
fprintf (file, "%s\n", pr_flag_table[i].desc);
|
|
||||||
}
|
|
||||||
if (!verbose)
|
|
||||||
fprintf (file, "\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
proc_prettyprint_flags (flags, verbose)
|
|
||||||
unsigned long flags;
|
|
||||||
int verbose;
|
|
||||||
{
|
|
||||||
proc_prettyfprint_flags (stdout, flags, verbose);
|
|
||||||
}
|
|
||||||
158
gdb/proc_why.c
158
gdb/proc_why.c
|
|
@ -1,158 +0,0 @@
|
||||||
/*
|
|
||||||
* Pretty-print the pr_why value.
|
|
||||||
*
|
|
||||||
* Arguments: unsigned long flags, int verbose
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "defs.h"
|
|
||||||
|
|
||||||
#if defined(NEW_PROC_API)
|
|
||||||
#define _STRUCTURED_PROC 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/procfs.h>
|
|
||||||
|
|
||||||
/* Much of the information used in the /proc interface, particularly for
|
|
||||||
printing status information, is kept as tables of structures of the
|
|
||||||
following form. These tables can be used to map numeric values to
|
|
||||||
their symbolic names and to a string that describes their specific use. */
|
|
||||||
|
|
||||||
struct trans {
|
|
||||||
int value; /* The numeric value */
|
|
||||||
char *name; /* The equivalent symbolic value */
|
|
||||||
char *desc; /* Short description of value */
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Translate values in the pr_why field of the prstatus struct. */
|
|
||||||
|
|
||||||
static struct trans pr_why_table[] =
|
|
||||||
{
|
|
||||||
#if defined (PR_REQUESTED)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_REQUESTED, "PR_REQUESTED",
|
|
||||||
"Directed to stop by debugger via P(IO)CSTOP or P(IO)CWSTOP" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_SIGNALLED)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_SIGNALLED, "PR_SIGNALLED", "Receipt of a traced signal" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_SYSENTRY)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_SYSENTRY, "PR_SYSENTRY", "Entry to a traced system call" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_SYSEXIT)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_SYSEXIT, "PR_SYSEXIT", "Exit from a traced system call" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_JOBCONTROL)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_JOBCONTROL, "PR_JOBCONTROL", "Default job control stop signal action" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_FAULTED)
|
|
||||||
/* All platforms */
|
|
||||||
{ PR_FAULTED, "PR_FAULTED", "Incurred a traced hardware fault" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_SUSPENDED)
|
|
||||||
/* Solaris and UnixWare */
|
|
||||||
{ PR_SUSPENDED, "PR_SUSPENDED", "Process suspended" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_CHECKPOINT)
|
|
||||||
/* Solaris only */
|
|
||||||
{ PR_CHECKPOINT, "PR_CHECKPOINT", "Process stopped at checkpoint" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_FORKSTOP)
|
|
||||||
/* OSF only */
|
|
||||||
{ PR_FORKSTOP, "PR_FORKSTOP", "Process stopped at end of fork call" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_TCRSTOP)
|
|
||||||
/* OSF only */
|
|
||||||
{ PR_TCRSTOP, "PR_TCRSTOP", "Process stopped on thread creation" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_TTSTOP)
|
|
||||||
/* OSF only */
|
|
||||||
{ PR_TTSTOP, "PR_TTSTOP", "Process stopped on thread termination" },
|
|
||||||
#endif
|
|
||||||
#if defined (PR_DEAD)
|
|
||||||
/* OSF only */
|
|
||||||
{ PR_DEAD, "PR_DEAD", "Process stopped in exit system call" },
|
|
||||||
#endif
|
|
||||||
};
|
|
||||||
|
|
||||||
void
|
|
||||||
proc_prettyfprint_why (file, why, what, verbose)
|
|
||||||
FILE *file;
|
|
||||||
unsigned long why;
|
|
||||||
unsigned long what;
|
|
||||||
int verbose;
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
if (why == 0)
|
|
||||||
return;
|
|
||||||
|
|
||||||
for (i = 0; i < sizeof (pr_why_table) / sizeof (pr_why_table[0]); i++)
|
|
||||||
if (why == pr_why_table[i].value)
|
|
||||||
{
|
|
||||||
fprintf (file, "%s ", pr_why_table[i].name);
|
|
||||||
if (verbose)
|
|
||||||
fprintf (file, ": %s ", pr_why_table[i].desc);
|
|
||||||
|
|
||||||
switch (why) {
|
|
||||||
#ifdef PR_REQUESTED
|
|
||||||
case PR_REQUESTED:
|
|
||||||
break; /* Nothing more to print. */
|
|
||||||
#endif
|
|
||||||
#ifdef PR_SIGNALLED
|
|
||||||
case PR_SIGNALLED:
|
|
||||||
proc_prettyfprint_signal (file, what, verbose);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
#ifdef PR_FAULTED
|
|
||||||
case PR_FAULTED:
|
|
||||||
proc_prettyfprint_fault (file, what, verbose);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
#ifdef PR_SYSENTRY
|
|
||||||
case PR_SYSENTRY:
|
|
||||||
fprintf (file, "Entry to ");
|
|
||||||
proc_prettyfprint_syscall (file, what, verbose);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
#ifdef PR_SYSEXIT
|
|
||||||
case PR_SYSEXIT:
|
|
||||||
fprintf (file, "Exit from ");
|
|
||||||
proc_prettyfprint_syscall (file, what, verbose);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
#ifdef PR_JOBCONTROL
|
|
||||||
case PR_JOBCONTROL:
|
|
||||||
proc_prettyfprint_signal (file, what, verbose);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
#ifdef PR_DEAD
|
|
||||||
case PR_DEAD:
|
|
||||||
fprintf (file, "Exit status: %d\n", what);
|
|
||||||
break;
|
|
||||||
#endif
|
|
||||||
default:
|
|
||||||
fprintf (file, "Unknown why %d, what %d\n", why, what);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
fprintf (file, "\n");
|
|
||||||
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
fprintf (file, "Unknown pr_why.\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
proc_prettyprint_why (why, what, verbose)
|
|
||||||
unsigned long why;
|
|
||||||
unsigned long what;
|
|
||||||
int verbose;
|
|
||||||
{
|
|
||||||
proc_prettyfprint_why (stdout, why, what, verbose);
|
|
||||||
}
|
|
||||||
Loading…
Add table
Reference in a new issue