cp->cache = NULL;
cp->size = 0;
}
-void clear_username_cache(void)
+void FAST_FUNC clear_username_cache(void)
{
clear_cache(&username);
clear_cache(&groupname);
if (cp->cache[i].id == id)
return i;
i = cp->size++;
- cp->cache = xrealloc(cp->cache, cp->size * sizeof(*cp->cache));
+ cp->cache = xrealloc_vector(cp->cache, 2, i);
cp->cache[i++].id = id;
return -i;
}
#endif
-typedef char* ug_func(char *name, int bufsize, long uid);
+typedef char* FAST_FUNC ug_func(char *name, int bufsize, long uid);
static char* get_cached(cache_t *cp, unsigned id, ug_func* fp)
{
int i;
if (cp->cache[i].id == id)
return cp->cache[i].name;
i = cp->size++;
- cp->cache = xrealloc(cp->cache, cp->size * sizeof(*cp->cache));
+ cp->cache = xrealloc_vector(cp->cache, 2, i);
cp->cache[i].id = id;
/* Never fails. Generates numeric string if name isn't found */
fp(cp->cache[i].name, sizeof(cp->cache[i].name), id);
return cp->cache[i].name;
}
-const char* get_cached_username(uid_t uid)
+const char* FAST_FUNC get_cached_username(uid_t uid)
{
return get_cached(&username, uid, bb_getpwuid);
}
-const char* get_cached_groupname(gid_t gid)
+const char* FAST_FUNC get_cached_groupname(gid_t gid)
{
return get_cached(&groupname, gid, bb_getgrgid);
}
return ret;
}
-static procps_status_t *alloc_procps_scan(void)
+static procps_status_t* FAST_FUNC alloc_procps_scan(void)
{
unsigned n = getpagesize();
procps_status_t* sp = xzalloc(sizeof(procps_status_t));
return sp;
}
-void free_procps_scan(procps_status_t* sp)
+void FAST_FUNC free_procps_scan(procps_status_t* sp)
{
closedir(sp->dir);
free(sp->argv0);
#endif
void BUG_comm_size(void);
-procps_status_t *procps_scan(procps_status_t* sp, int flags)
+procps_status_t* FAST_FUNC procps_scan(procps_status_t* sp, int flags)
{
struct dirent *entry;
char buf[PROCPS_BUFSIZE];
FILE *file;
strcpy(filename_tail, "/smaps");
- file = fopen(filename, "r");
+ file = fopen_for_read(filename);
if (!file)
break;
while (fgets(buf, sizeof(buf), file)) {
n = read_to_buf(filename, buf);
if (n <= 0)
break;
-#if ENABLE_PGREP || ENABLE_PKILL
if (flags & PSSCAN_ARGVN) {
- do {
- n--;
- if (buf[n] == '\0')
- buf[n] = ' ';
- } while (n);
+ sp->argv_len = n;
+ sp->argv0 = xmalloc(n + 1);
+ memcpy(sp->argv0, buf, n + 1);
+ /* sp->argv0[n] = '\0'; - buf has it */
+ } else {
+ sp->argv_len = 0;
+ sp->argv0 = xstrdup(buf);
}
-#endif
- sp->argv0 = xstrdup(buf);
}
#endif
break;
return sp;
}
-void read_cmdline(char *buf, int col, unsigned pid, const char *comm)
+void FAST_FUNC read_cmdline(char *buf, int col, unsigned pid, const char *comm)
{
ssize_t sz;
char filename[sizeof("/proc//cmdline") + sizeof(int)*3];