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Forgot to commit this back in May. Support for 2.4 kernels. 

SVN revision: 4860
This commit is contained in:
Michael Jennings 2001-06-26 20:01:05 +00:00
parent 23841e99df
commit 9396292e9c
1 changed files with 22 additions and 10 deletions
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32
epplets/E-Disk.c
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@ -53,7 +53,7 @@ timer_cb(void *data) {
FILE *fp;
char buff[1024];
unsigned long a, b, c, d;
unsigned long a, b, c, d, e;
unsigned long in_blks, out_blks;
static unsigned long last_in = 0, last_out = 0, in_delta = 0, out_delta = 0;
@ -61,12 +61,28 @@ timer_cb(void *data) {
D(("Failed to open /proc/stat -- %s\n", strerror(errno)));
return;
}
do {
fgets(buff, sizeof(buff), fp);
} while (!BEGMATCH(buff, "disk_rblk"));
for (; fgets(buff, sizeof(buff), fp);) {
if (BEGMATCH(buff, "disk_rblk")) {
sscanf(buff, "%*s %lu %lu %lu %lu", &a, &b, &c, &d);
in_blks = a + b + c + d - last_in;
fgets(buff, sizeof(buff), fp);
sscanf(buff, "%*s %lu %lu %lu %lu", &a, &b, &c, &d);
out_blks = a + b + c + d - last_out;
} else if (BEGMATCH(buff, "disk_io")) {
char *pbuff = buff + 9;
for (in_blks = out_blks = 0; *pbuff == '('; pbuff = strchr(pbuff, ' ') + 1) {
pbuff = strchr(++pbuff, '(');
sscanf(++pbuff, "%lu,%lu,%lu,%lu,%lu", &a, &b, &c, &d, &e);
in_blks += c;
out_blks += e;
}
in_blks -= last_in;
out_blks -= last_out;
}
}
fclose(fp);
sscanf(buff, "%*s %lu %lu %lu %lu", &a, &b, &c, &d);
in_blks = a + b + c + d - last_in;
if (last_in) {
/* We must have some history data to do anything. */
if (in_blks > max_in) {
@ -84,9 +100,6 @@ timer_cb(void *data) {
}
last_in += in_blks;
fgets(buff, sizeof(buff), fp);
sscanf(buff, "%*s %lu %lu %lu %lu", &a, &b, &c, &d);
out_blks = a + b + c + d - last_out;
if (last_out) {
/* We must have some history data to do anything. */
if (out_blks > max_out) {
@ -104,7 +117,6 @@ timer_cb(void *data) {
}
last_out += out_blks;
fclose(fp);
Esync();
Epplet_timer(timer_cb, NULL, 0.5, "TIMER");
return;