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ggwave-to-file : handle invalid arguments

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This commit is contained in:
Georgi Gerganov
2021-01-10 15:36:48 +02:00
parent 6188694977
commit 7fa5b84a08
1 changed files with 17 additions and 2 deletions
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19
examples/ggwave-to-file/main.cpp
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@@ -13,7 +13,7 @@ int main(int argc, char** argv) {
fprintf(stderr, "Usage: %s [-vN] [-sN] [-pN]\n", argv[0]); fprintf(stderr, "Usage: %s [-vN] [-sN] [-pN]\n", argv[0]);
fprintf(stderr, " -vN - output volume, N in (0, 100], (default: 50)\n"); fprintf(stderr, " -vN - output volume, N in (0, 100], (default: 50)\n");
fprintf(stderr, " -sN - output sample rate, N in [1024, %d], (default: %d)\n", (int) GGWave::kBaseSampleRate, (int) GGWave::kBaseSampleRate); fprintf(stderr, " -sN - output sample rate, N in [1024, %d], (default: %d)\n", (int) GGWave::kBaseSampleRate, (int) GGWave::kBaseSampleRate);
fprintf(stderr, " -pN - select the transmission protocol (default: 1)\n"); fprintf(stderr, " -pN - select the transmission protocol id (default: 1)\n");
fprintf(stderr, "\n"); fprintf(stderr, "\n");
fprintf(stderr, " Available protocols:\n"); fprintf(stderr, " Available protocols:\n");
@@ -33,9 +33,24 @@ int main(int argc, char** argv) {
return 0; return 0;
} }
int protocolId = argm["p"].empty() ? 1 : std::stoi(argm["p"]);
int volume = argm["v"].empty() ? 50 : std::stoi(argm["v"]); int volume = argm["v"].empty() ? 50 : std::stoi(argm["v"]);
int sampleRateOut = argm["s"].empty() ? GGWave::kBaseSampleRate : std::stoi(argm["s"]); int sampleRateOut = argm["s"].empty() ? GGWave::kBaseSampleRate : std::stoi(argm["s"]);
int protocolId = argm["p"].empty() ? 1 : std::stoi(argm["p"]);
if (volume <= 0 || volume > 100) {
fprintf(stderr, "Invalid volume\n");
return -1;
}
if (sampleRateOut < 1024 || sampleRateOut > GGWave::kBaseSampleRate) {
fprintf(stderr, "Invalid sample rate\n");
return -1;
}
if (protocolId < 0 || protocolId >= (int) GGWave::getTxProtocols().size()) {
fprintf(stderr, "Invalid transmission protocol id\n");
return -1;
}
fprintf(stderr, "Enter a text message:\n"); fprintf(stderr, "Enter a text message:\n");