bughz/sigar
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add some debug logging

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This commit is contained in:
Doug MacEachern 2004-07-12 21:14:20 +00:00
parent ddc6f4c55c
commit ef21ab2336
1 changed files with 19 additions and 1 deletions
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20
src/os/aix/aix_sigar.c
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@ -852,6 +852,12 @@ static int proc_module_get_self(void *data, char *name, int len)
SIGAR_SSTRCPY(sigar->self_path, name); SIGAR_SSTRCPY(sigar->self_path, name);
if (SIGAR_LOG_IS_DEBUG(sigar)) {
sigar_log_printf(sigar, SIGAR_LOG_DEBUG,
"detected sigar-lib='%s'",
sigar->self_path);
}
return !SIGAR_OK; /* break loop */ return !SIGAR_OK; /* break loop */
} }
@ -870,7 +876,7 @@ static char *sigar_get_self_path(sigar_t *sigar)
if (sigar->self_path[0] == '\0') { if (sigar->self_path[0] == '\0') {
/* dont try again */ /* dont try again */
SIGAR_SSTRCPY(sigar->self_path, "unknown"); SIGAR_SSTRCPY(sigar->self_path, ".");
} }
} }
@ -1135,6 +1141,12 @@ static int sigar_get_cpu_mhz_perfstat(sigar_t *sigar)
sizeof(SIGAR_AIXPERFSTAT)); sizeof(SIGAR_AIXPERFSTAT));
if (!(handle = dlopen(path, RTLD_LOCAL|RTLD_LAZY))) { if (!(handle = dlopen(path, RTLD_LOCAL|RTLD_LAZY))) {
if (SIGAR_LOG_IS_DEBUG(sigar)) {
sigar_log_printf(sigar, SIGAR_LOG_DEBUG,
"failed to open '%s': %s",
path, sigar_strerror(sigar, errno));
}
return errno; return errno;
} }
@ -1142,6 +1154,12 @@ static int sigar_get_cpu_mhz_perfstat(sigar_t *sigar)
"sigar_perfstat_cpu_total"); "sigar_perfstat_cpu_total");
if (!pcpu) { if (!pcpu) {
if (SIGAR_LOG_IS_DEBUG(sigar)) {
sigar_log_printf(sigar, SIGAR_LOG_DEBUG,
"dlsym(sigar_perfstat_cpu_total) failed: %s",
dlerror());
}
dlclose(handle); dlclose(handle);
return ENOENT; return ENOENT;
} }