* loadavg.c: (glibtop_get_loadavg_s): Whitespace cleanup. * ppp.c: (get_ISDN_stats), (is_ISDN_on): Replace g_malloc by an array. * glibtop_server.c: (get_pageshift): * glibtop_server.h: * procmem.c: (glibtop_init_proc_mem_s), (glibtop_get_proc_mem_s): * procsegment.c: (glibtop_init_proc_segment_s), (glibtop_get_proc_segment_s): Moved the pageshift calculation to glibtop_server.[ch] * procstate.c: (glibtop_get_proc_state_s): * procuid.c: (glibtop_get_proc_uid_s): * sysinfo.c: (init_sysinfo): Minor cleanups.
74 lines
1.1 KiB
C
74 lines
1.1 KiB
C
#include <glibtop.h>
|
|
|
|
#include <glib.h>
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
/* gcc warning bug */
|
|
unsigned get_pageshift();
|
|
|
|
|
|
unsigned long long
|
|
get_scaled(const char *buffer, const char *key)
|
|
{
|
|
const char *ptr;
|
|
char *next;
|
|
unsigned long long value = 0;
|
|
|
|
if ((ptr = strstr(buffer, key)))
|
|
{
|
|
ptr += strlen(key);
|
|
value = strtoull(ptr, &next, 0);
|
|
if (strchr(next, 'k'))
|
|
value *= 1024;
|
|
else if (strchr(next, 'M'))
|
|
value *= 1024 * 1024;
|
|
}
|
|
return value;
|
|
}
|
|
|
|
|
|
int
|
|
proc_file_to_buffer (char *buffer, const char *fmt, pid_t pid)
|
|
{
|
|
char filename [256];
|
|
int fd;
|
|
ssize_t len;
|
|
|
|
g_snprintf (filename, sizeof filename, fmt, pid);
|
|
|
|
fd = open (filename, O_RDONLY);
|
|
if (fd < 0) return -1;
|
|
|
|
len = read (fd, buffer, BUFSIZ-1);
|
|
close (fd);
|
|
|
|
if (len < 0) return -1;
|
|
|
|
buffer [len] = '\0';
|
|
|
|
return 0;
|
|
}
|
|
|
|
#warning "Ignore the following warning"
|
|
unsigned get_pageshift()
|
|
{
|
|
static unsigned pageshift = 0;
|
|
|
|
if(G_UNLIKELY(!pageshift))
|
|
{
|
|
register unsigned pagesize = getpagesize();
|
|
|
|
while( pagesize > 1 )
|
|
{
|
|
pagesize >>= 1;
|
|
pageshift++;
|
|
}
|
|
}
|
|
|
|
return pageshift;
|
|
}
|