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[posix-app] explictly set optind (#3574)

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This allows another options parser before initializing OpenThread.
This commit is contained in:
Yakun Xu
2019-02-11 10:54:03 -08:00
committed by Jonathan Hui
parent 9c2dba773e
commit 0810ed6572
1 changed files with 11 additions and 10 deletions
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src/posix/platform/system.c
+11 -10
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@@ -51,6 +51,12 @@
#include "openthread-system.h"
static const struct option kOptions[] = {{"dry-run", no_argument, NULL, 'n'},
{"radio-version", no_argument, NULL, 0},
{"help", no_argument, NULL, 'h'},
{"time-speed", required_argument, NULL, 's'},
{0, 0, 0, 0}};
uint64_t gNodeId = 0;
static void PrintUsage(const char *aProgramName, FILE *aStream, int aExitCode)
@@ -76,17 +82,12 @@ otInstance *otSysInit(int aArgCount, char *aArgVector[])
bool isDryRun = false;
bool printRadioVersion = false;
optind = 1;
while (true)
{
int index = 0;
int option;
const struct option options[] = {{"dry-run", no_argument, NULL, 'n'},
{"radio-version", no_argument, NULL, 0},
{"help", no_argument, NULL, 'h'},
{"time-speed", required_argument, NULL, 's'},
{0, 0, 0, 0}};
option = getopt_long(aArgCount, aArgVector, "hns:", options, &index);
int index = 0;
int option = getopt_long(aArgCount, aArgVector, "hns:", kOptions, &index);
if (option == -1)
{
@@ -114,7 +115,7 @@ otInstance *otSysInit(int aArgCount, char *aArgVector[])
break;
}
case 0:
if (!strcmp(options[index].name, "radio-version"))
if (!strcmp(kOptions[index].name, "radio-version"))
{
printRadioVersion = true;
}