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Diffstat (limited to 'sysdeps/linux/glibtop_server.c')
-rw-r--r--sysdeps/linux/glibtop_server.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/sysdeps/linux/glibtop_server.c b/sysdeps/linux/glibtop_server.c
index 73075036..a33d39db 100644
--- a/sysdeps/linux/glibtop_server.c
+++ b/sysdeps/linux/glibtop_server.c
@@ -1,17 +1,23 @@
+#include <glibtop.h>
+
+#include <glib.h>
+
#include <string.h>
#include <stdlib.h>
+#include <fcntl.h>
+
+
unsigned long long
get_scaled(const char *buffer, const char *key)
{
const char *ptr;
char *next;
- const size_t len = strlen(key);
unsigned long long value = 0;
if ((ptr = strstr(buffer, key)))
{
- ptr += len;
+ ptr += strlen(key);
value = strtoull(ptr, &next, 0);
if (strchr(next, 'k'))
value *= 1024;
@@ -21,3 +27,26 @@ get_scaled(const char *buffer, const char *key)
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;
+}
+