void
LADSPAPluginSearch(LADSPAPluginSearchCallbackFunction fCallbackFunction) {
char * pcBuffer;
const char * pcEnd;
const char * pcLADSPAPath;
const char * pcStart;
pcLADSPAPath = getenv("LADSPA_PATH");
if (!pcLADSPAPath) {
fprintf(stderr,
"Warning: You do not have a LADSPA_PATH "
"environment variable set. Using \"/usr/lib/ladspa:/usr/local/lib/ladspa\"\n");
pcLADSPAPath = "/usr/lib/ladspa:/usr/local/lib/ladspa";
}
pcStart = pcLADSPAPath;
while (*pcStart != '\0') {
pcEnd = pcStart;
while (*pcEnd != ':' && *pcEnd != '\0')
pcEnd++;
pcBuffer = malloc(1 + pcEnd - pcStart);
if (pcEnd > pcStart)
strncpy(pcBuffer, pcStart, pcEnd - pcStart);
pcBuffer[pcEnd - pcStart] = '\0';
LADSPADirectoryPluginSearch(pcBuffer, fCallbackFunction);
free(pcBuffer);
pcStart = pcEnd;
if (*pcStart == ':')
pcStart++;
}
}
void
LADSPAPluginSearch(LADSPAPluginSearchCallbackFunction fCallbackFunction,
void* user_data)
{
char * pcBuffer;
const char * pcEnd;
const char * pcLADSPAPath;
char *pluginPath;
const char * pcStart;
pcLADSPAPath = NULL;
if(getenv("LADSPA_PATH") && getenv("DSSI_PATH")){
pluginPath = malloc(sizeof(char) *
(strlen(getenv("LADSPA_PATH")) + 1) +
sizeof(char) * strlen(getenv("DSSI_PATH")));
sprintf(pluginPath, "%s:%s",
getenv("LADSPA_PATH"), getenv("DSSI_PATH"));
pcLADSPAPath = pluginPath;
free(pluginPath);
}
if (pcLADSPAPath == NULL) {
fprintf(stderr, "Warning: no LADSPA_PATH and DSSI_PATH, assuming /usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi\n");
pcLADSPAPath =
"/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi";
}
pcStart = pcLADSPAPath;
while (*pcStart != '\0') {
pcEnd = pcStart;
while (*pcEnd != ':' && *pcEnd != '\0')
pcEnd++;
pcBuffer = malloc(1 + pcEnd - pcStart);
if (pcEnd > pcStart)
strncpy(pcBuffer, pcStart, pcEnd - pcStart);
pcBuffer[pcEnd - pcStart] = '\0';
LADSPADirectoryPluginSearch(pcBuffer, fCallbackFunction, user_data);
pcStart = pcEnd;
if (*pcStart == ':')
pcStart++;
}
}
