#endif
# include <dirent.h>
+
+#ifndef MAXCOMLEN
+# define MAXCOMLEN 16
+#endif
+
/* #endif KERNEL_SOLARIS */
#else
{
int i;
+#if KERNEL_LINUX
+ const size_t max_procname_len = 15;
+#elif KERNEL_SOLARIS || KERNEL_FREEBSD
+ const size_t max_procname_len = MAXCOMLEN -1;
+#endif
+
for (i = 0; i < ci->children_num; ++i) {
oconfig_item_t *c = ci->children + i;
c->children_num, c->values[0].value.string);
}
+#if KERNEL_LINUX || KERNEL_SOLARIS || KERNEL_FREEBSD
+ if (strlen (c->values[0].value.string) > max_procname_len) {
+ WARNING ("processes plugin: this platform has a %zu character limit "
+ "to process names. The `Process \"%s\"' option will "
+ "not work as expected.",
+ max_procname_len, c->values[0].value.string);
+ }
+#endif
+
ps_list_register (c->values[0].value.string, NULL);
}
else if (strcasecmp (c->key, "ProcessMatch") == 0)
/* ------- additional functions for KERNEL_LINUX/HAVE_THREAD_INFO ------- */
#if KERNEL_LINUX
-static int ps_read_tasks (int pid)
+static int ps_read_tasks (long pid)
{
char dirname[64];
DIR *dh;
struct dirent *ent;
int count = 0;
- ssnprintf (dirname, sizeof (dirname), "/proc/%i/task", pid);
+ ssnprintf (dirname, sizeof (dirname), "/proc/%li/task", pid);
if ((dh = opendir (dirname)) == NULL)
{
} /* int *ps_read_tasks */
/* Read advanced virtual memory data from /proc/pid/status */
-static procstat_t *ps_read_vmem (int pid, procstat_t *ps)
+static procstat_t *ps_read_vmem (long pid, procstat_t *ps)
{
FILE *fh;
char buffer[1024];
char *fields[8];
int numfields;
- ssnprintf (filename, sizeof (filename), "/proc/%i/status", pid);
+ ssnprintf (filename, sizeof (filename), "/proc/%li/status", pid);
if ((fh = fopen (filename, "r")) == NULL)
return (NULL);
return (ps);
} /* procstat_t *ps_read_vmem */
-static procstat_t *ps_read_io (int pid, procstat_t *ps)
+static procstat_t *ps_read_io (long pid, procstat_t *ps)
{
FILE *fh;
char buffer[1024];
char *fields[8];
int numfields;
- ssnprintf (filename, sizeof (filename), "/proc/%i/io", pid);
+ ssnprintf (filename, sizeof (filename), "/proc/%li/io", pid);
if ((fh = fopen (filename, "r")) == NULL)
return (NULL);
return (ps);
} /* procstat_t *ps_read_io */
-int ps_read_process (int pid, procstat_t *ps, char *state)
+static int ps_read_process (long pid, procstat_t *ps, char *state)
{
char filename[64];
char buffer[1024];
memset (ps, 0, sizeof (procstat_t));
- ssnprintf (filename, sizeof (filename), "/proc/%i/stat", pid);
+ ssnprintf (filename, sizeof (filename), "/proc/%li/stat", pid);
buffer_len = read_file_contents (filename,
buffer, sizeof(buffer) - 1);
fields_len = strsplit (buffer_ptr, fields, STATIC_ARRAY_SIZE (fields));
if (fields_len < 22)
{
- DEBUG ("processes plugin: ps_read_process (pid = %i):"
+ DEBUG ("processes plugin: ps_read_process (pid = %li):"
" `%s' has only %i fields..",
- (int) pid, filename, fields_len);
+ pid, filename, fields_len);
return (-1);
}
/* Leave the rest at zero if this is only a zombi */
if (ps->num_proc == 0)
{
- DEBUG ("processes plugin: This is only a zombie: pid = %i; "
+ DEBUG ("processes plugin: This is only a zombie: pid = %li; "
"name = %s;", pid, ps->name);
return (0);
}
/* No VMem data */
ps->vmem_data = -1;
ps->vmem_code = -1;
- DEBUG("ps_read_process: did not get vmem data for pid %i",pid);
+ DEBUG("ps_read_process: did not get vmem data for pid %li", pid);
}
ps->cpu_user_counter = cpu_user_counter;
ps->io_syscr = -1;
ps->io_syscw = -1;
- DEBUG("ps_read_process: not get io data for pid %i",pid);
+ DEBUG("ps_read_process: not get io data for pid %li", pid);
}
/* success */
return (0);
} /* int ps_read_process (...) */
-static char *ps_get_cmdline (pid_t pid, char *name, char *buf, size_t buf_len)
+static char *ps_get_cmdline (long pid, char *name, char *buf, size_t buf_len)
{
char *buf_ptr;
size_t len;
if ((pid < 1) || (NULL == buf) || (buf_len < 2))
return NULL;
- ssnprintf (file, sizeof (file), "/proc/%u/cmdline",
- (unsigned int) pid);
+ ssnprintf (file, sizeof (file), "/proc/%li/cmdline", pid);
errno = 0;
fd = open (file, O_RDONLY);
return buf;
} /* char *ps_get_cmdline (...) */
-static int read_fork_rate ()
+static int read_fork_rate (void)
{
FILE *proc_stat;
char buffer[1024];
#endif /*KERNEL_LINUX */
#if KERNEL_SOLARIS
-static char *ps_get_cmdline (pid_t pid, char *name __attribute__((unused)), /* {{{ */
+static char *ps_get_cmdline (long pid, char *name __attribute__((unused)), /* {{{ */
char *buffer, size_t buffer_size)
{
char path[PATH_MAX];
ps->num_proc = 0;
ps->num_lwp = 0;
*state = (char) 'Z';
+
+ sfree(myStatus);
+ sfree(myInfo);
+ sfree(myUsage);
return (0);
} else {
ps->num_proc = 1;
struct dirent *ent;
DIR *proc;
- int pid;
+ long pid;
char cmdline[CMDLINE_BUFFER_SIZE];
if (!isdigit (ent->d_name[0]))
continue;
- if ((pid = atoi (ent->d_name)) < 1)
+ if ((pid = atol (ent->d_name)) < 1)
continue;
status = ps_read_process (pid, &ps, &state);
pse.io_syscr = -1;
pse.io_syscw = -1;
- pse.cswitch_vol = -1;
- pse.cswitch_invol = -1;
-
ps_list_add (procs[i].p_comm, have_cmdline ? cmdline : NULL, &pse);
switch (procs[i].p_stat)
pse.io_syscr = ps.io_syscr;
pse.io_syscw = ps.io_syscw;
- pse.cswitch_vol = -1;
- pse.cswitch_invol = -1;
-
switch (state)
{
case 'R': running++; break;
projects / collectd.git / blobdiff