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kvm: Cleanup command line parsing

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Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Pekka Enberg
2015-06-01 16:39:40 +01:00
committed by Will Deacon
parent 3a5c54b1a4
commit aa2c2691fb
1 changed files with 9 additions and 4 deletions
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main.c
+9 -4
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@@ -34,6 +34,11 @@ static void handle_sigquit(int sig)
static char real_cmdline[2048];
static bool option_matches(char *arg, const char *option)
{
return !strncmp(arg, option, strlen(option));
}
int main(int argc, char *argv[])
{
const char *kernel_filename = NULL;
@@ -44,16 +49,16 @@ int main(int argc, char *argv[])
signal(SIGQUIT, handle_sigquit);
for (i = 1; i < argc; i++) {
if (!strncmp("--kernel=", argv[i], 9)) {
if (option_matches(argv[i], "--kernel=")) {
kernel_filename = &argv[i][9];
continue;
} else if (!strncmp("--params=", argv[i], 9)) {
} else if (option_matches(argv[i], "--params=")) {
kernel_cmdline = &argv[i][9];
continue;
} else if (!strncmp("--dbgtest", argv[i], 9)) {
} else if (option_matches(argv[i], "--dbgtest")) {
dbgtest_mode = 1;
continue;
} else if (!strncmp("--single-step", argv[i], 13)) {
} else if (option_matches(argv[i], "--single-step")) {
single_step = true;
continue;
} else {