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fix bug in is_qemu_available

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- before this commit, we wait on the wrong string in the kernel  messages
This commit is contained in:
Stefan Lankes 2016-08-28 09:34:14 +02:00
parent 6976e481ef
commit 462e0e39b0
1 changed files with 10 additions and 3 deletions
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13
hermit/tools/proxy.c
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@ -153,21 +153,28 @@ static int init_env(char *path)
static int is_qemu_available(void)
{
char line[2048] = "";
char* line = (char*) malloc(2048);
size_t n = 2048;
if (!line) {
fprintf(stderr, "Not enough memory\n");
exit(1);
}
FILE* file = fopen(tmpname, "r");
if (!file)
return 0;
while(getline((char**)&line, &n, file) > 0) {
if (strcmp(line, "Establish IP connection") >= 0) {
while(getline(&line, &n, file) > 0) {
if (strncmp(line, "TCP server listening.\n", 2048) == 0) {
fclose(file);
free(line);
return 1;
}
}
fclose(file);
free(line);
return 0;
}