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/******************************************/
/*
apinames.cpp
by Jean Pierre Cimalando, 2018.
This program tests parts of RtAudio related
to API names, the conversion from name to API
and vice-versa.
*/
/******************************************/
#include "RtAudio.h"
#include <cctype>
#include <cstdlib>
#include <iostream>
int test_cpp() {
std::vector<RtAudio::Api> apis;
RtAudio::getCompiledApi( apis );
// ensure the known APIs return valid names
std::cout << "API names by identifier (C++):\n";
for ( size_t i = 0; i < apis.size() ; ++i ) {
const std::string name = RtAudio::getApiName(apis[i]);
if (name.empty()) {
std::cout << "Invalid name for API " << (int)apis[i] << "\n";
exit(1);
}
const std::string displayName = RtAudio::getApiDisplayName(apis[i]);
if (displayName.empty()) {
std::cout << "Invalid display name for API " << (int)apis[i] << "\n";
exit(1);
}
std::cout << "* " << (int)apis[i] << " '" << name << "': '" << displayName << "'\n";
}
// ensure unknown APIs return the empty string
{
const std::string name = RtAudio::getApiName((RtAudio::Api)-1);
if (!name.empty()) {
std::cout << "Bad string for invalid API '" << name << "'\n";
exit(1);
}
const std::string displayName = RtAudio::getApiDisplayName((RtAudio::Api)-1);
if (displayName!="Unknown") {
std::cout << "Bad display string for invalid API '" << displayName << "'\n";
exit(1);
}
}
// try getting API identifier by name
std::cout << "API identifiers by name (C++):\n";
for ( size_t i = 0; i < apis.size() ; ++i ) {
std::string name = RtAudio::getApiName(apis[i]);
if ( RtAudio::getCompiledApiByName(name) != apis[i] ) {
std::cout << "Bad identifier for API '" << name << "'\n";
exit( 1 );
}
std::cout << "* '" << name << "': " << (int)apis[i] << "\n";
for ( size_t j = 0; j < name.size(); ++j )
name[j] = (j & 1) ? toupper(name[j]) : tolower(name[j]);
RtAudio::Api api = RtAudio::getCompiledApiByName(name);
if ( api != RtAudio::UNSPECIFIED ) {
std::cout << "Identifier " << (int)api << " for invalid API '" << name << "'\n";
exit( 1 );
}
}
// try getting an API identifier by unknown name
{
RtAudio::Api api;
api = RtAudio::getCompiledApiByName("");
if ( api != RtAudio::UNSPECIFIED ) {
std::cout << "Bad identifier for unknown API name\n";
exit( 1 );
}
}
return 0;
}
#include "rtaudio_c.h"
int test_c() {
const rtaudio_api_t *apis = rtaudio_compiled_api();
// ensure the known APIs return valid names
std::cout << "API names by identifier (C):\n";
for ( size_t i = 0; apis[i] != RTAUDIO_API_UNSPECIFIED; ++i) {
const std::string name = rtaudio_api_name(apis[i]);
if (name.empty()) {
std::cout << "Invalid name for API " << (int)apis[i] << "\n";
exit(1);
}
const std::string displayName = rtaudio_api_display_name(apis[i]);
if (displayName.empty()) {
std::cout << "Invalid display name for API " << (int)apis[i] << "\n";
exit(1);
}
std::cout << "* " << (int)apis[i] << " '" << name << "': '" << displayName << "'\n";
}
// ensure unknown APIs return the empty string
{
const char *s = rtaudio_api_name((rtaudio_api_t)-1);
const std::string name(s?s:"");
if (!name.empty()) {
std::cout << "Bad string for invalid API '" << name << "'\n";
exit(1);
}
s = rtaudio_api_display_name((rtaudio_api_t)-1);
const std::string displayName(s?s:"");
if (displayName!="Unknown") {
std::cout << "Bad display string for invalid API '" << displayName << "'\n";
exit(1);
}
}
// try getting API identifier by name
std::cout << "API identifiers by name (C):\n";
for ( size_t i = 0; apis[i] != RTAUDIO_API_UNSPECIFIED ; ++i ) {
const char *s = rtaudio_api_name(apis[i]);
std::string name(s?s:"");
if ( rtaudio_compiled_api_by_name(name.c_str()) != apis[i] ) {
std::cout << "Bad identifier for API '" << name << "'\n";
exit( 1 );
}
std::cout << "* '" << name << "': " << (int)apis[i] << "\n";
for ( size_t j = 0; j < name.size(); ++j )
name[j] = (j & 1) ? toupper(name[j]) : tolower(name[j]);
rtaudio_api_t api = rtaudio_compiled_api_by_name(name.c_str());
if ( api != RTAUDIO_API_UNSPECIFIED ) {
std::cout << "Identifier " << (int)api << " for invalid API '" << name << "'\n";
exit( 1 );
}
}
// try getting an API identifier by unknown name
{
rtaudio_api_t api;
api = rtaudio_compiled_api_by_name("");
if ( api != RTAUDIO_API_UNSPECIFIED ) {
std::cout << "Bad identifier for unknown API name\n";
exit( 1 );
}
}
return 0;
}
int main()
{
test_cpp();
test_c();
}
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