applications/xcwd
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Merge pull request #5 from kushou/master

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Bugfix: xcwd always failing to fetch processes.
This commit is contained in:
Adrien Schildknecht 2013-09-29 12:23:44 -07:00
commit df3f1d8e4d
1 changed files with 8 additions and 4 deletions
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12
xcwd.c
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@ -155,7 +155,8 @@ static processes_t getProcesses(void)
processes_t p = NULL;
#ifdef LINUX
glob_t globbuf;
unsigned int i, j;
unsigned int i, j, k;
char line[201] = {0};
glob("/proc/[0-9]*", GLOB_NOSORT, NULL, &globbuf);
p = malloc(sizeof(struct processes_s));
@ -172,9 +173,12 @@ static processes_t getProcesses(void)
tn = fopen(name, "r");
if (tn == NULL)
continue;
if(fscanf(tn, "%ld (%32[^)] %*3c %ld", &p->ps[j].pid,
p->ps[j].name, &p->ps[j].ppid) != 3)
return NULL;
fread(line, 200, 1, tn);
p->ps[j].pid = atoi(strtok(line, " "));
k = snprintf(p->ps[j].name, 32, "%s", strtok(NULL, " ") + 1);
p->ps[j].name[k - 1] = 0;
strtok(NULL, " "); // discard process state
p->ps[j].ppid = atoi(strtok(NULL, " "));
LOG("\t%-20s\tpid=%6ld\tppid=%6ld\n", p->ps[j].name, p->ps[j].pid,
p->ps[j].ppid);
fclose(tn);