int main(int argc,char *argv[])
{
char path[MAX_FILE_PATH];
char procname[100];
DIR *dirp;
struct dirent *dp;
if (argc < 2 || strcmp(argv[1],"--help") == 0)
{
usageErr("usage:%s filepath\n",argv[0]);
}
/* Open dir */
dirp = opendir("/proc");
if (dirp == NULL)
{
errExit("open dir");
}
printf(" This proc open file %s\n",argv[1]);
printf("==================================================================\n");
printf("%-40s%15s\n","Name","PID");
printf("==================================================================\n");
/* transfer dir */
for (;;)
{
memset(path,MAX_FILE_PATH,0);
errno = 0;
dp = readdir(dirp);
if (dp == NULL)
{
break;
}
if (dp->d_type != DT_DIR || strcmp(dp->d_name,".") == 0
|| strcmp(dp->d_name,"..") == 0 || !isdigit((unsigned char)dp->d_name[0]))
{
continue;
}
strcpy(path,"/proc/");
strcat(path,dp->d_name);
strcat(path,"/fd");
if (isOpenFile(path,argv[1]) == 1)
{
getProcName(dp->d_name,procname);
printf("%-40s%15d\n",procname,getInt(dp->d_name,GN_NONNEG,"pid"));
}
}
if (closedir(dirp) == -1)
{
errExit("close dir");
}
}
bool
AudioRecord::toggleRecording()
{
if (isOpenFile())
recordingEnabled_ = !recordingEnabled_;
else if (openFile()) {
recordingEnabled_ = true;
recorder_.start();
}
return recordingEnabled_;
}
bool AudioRecord::setRecording()
{
if (isOpenFile()) {
if (!recordingEnabled_) {
_info ("AudioRecording: Start recording");
recordingEnabled_ = true;
} else {
recordingEnabled_ = false;
_info ("AudioRecording: Stop recording");
}
} else {
openFile();
recordingEnabled_ = true; // once opend file, start recording
}
// WARNING: Unused return value
return true;
}
Co2Mgr::~Co2Mgr()
{
if(isOpenFile())
assert(closeFile());
}