Add missing function headers

Signed-off-by: Mahyar Koshkouei <deltabeard@users.noreply.github.com>
This commit is contained in:
Mahyar Koshkouei
2017-02-14 22:45:18 +00:00
parent 295edd06f0
commit 65bb01ee72
8 changed files with 334 additions and 299 deletions

View File

@@ -22,6 +22,185 @@
volatile bool runThreads = true;
/**
* Prints the current key mappings to stdio.
*/
static void showControls(void)
{
printf("Button mappings:\n"
"Pause: L+R or L+Up\n"
"Stop: L+B\n"
"A: Open File\n"
"B: Go up folder\n"
"Start: Exit\n");
}
/**
* Allows the playback thread to return any error messages that it may
* encounter.
*
* \param infoIn Struct containing addresses of the event, the error code,
* and an optional error string.
*/
void playbackWatchdog(void* infoIn)
{
struct watchdogInfo* info = infoIn;
while(runThreads)
{
svcWaitSynchronization(*info->errInfo->failEvent, U64_MAX);
svcClearEvent(*info->errInfo->failEvent);
consoleSelect(info->screen);
if(*info->errInfo->error != 0)
{
printf("Error %d: %s", *info->errInfo->error,
ctrmus_strerror(*info->errInfo->error));
if(info->errInfo->errstr != NULL)
{
printf(" %s", info->errInfo->errstr);
delete(info->errInfo->errstr);
}
printf("\n");
}
}
return;
}
/**
* Stop the currently playing file (if there is one) and play another file.
*
* \param ep_file File to play.
* \param playbackInfo Information that the playback thread requires to
* play file.
*/
static int changeFile(const char* ep_file, struct playbackInfo_t* playbackInfo)
{
s32 prio;
static Thread thread = NULL;
/**
* If music is playing, stop it. Only one playback thread should be playing
* at any time.
*/
if(thread != NULL)
{
/* Tell the thread to stop playback before we join it */
stopPlayback();
threadJoin(thread, U64_MAX);
threadFree(thread);
thread = NULL;
/* free allocated file string */
delete(playbackInfo->file);
}
if(ep_file == NULL || playbackInfo == NULL)
return 0;
playbackInfo->file = strdup(ep_file);
printf("Playing: %s\n", playbackInfo->file);
svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
thread = threadCreate(playFile, playbackInfo, 32 * 1024, prio - 1, -2, false);
return 0;
}
/**
* List current directory.
*
* \param from First entry in directory to list.
* \param max Maximum number of entries to list. Must be > 0.
* \param select File to show as selected. Must be > 0.
* \return Number of entries listed or negative on error.
*/
static int listDir(int from, int max, int select)
{
DIR *dp;
struct dirent *ep;
int fileNum = 0;
int listed = 0;
char* wd = getcwd(NULL, 0);
if(wd == NULL)
goto err;
consoleClear();
printf("Dir: %.33s\n", wd);
if((dp = opendir(wd)) == NULL)
goto err;
if(from == 0)
{
printf("%c../\n", select == 0 ? '>' : ' ');
listed++;
}
while((ep = readdir(dp)) != NULL)
{
fileNum++;
if(fileNum <= from)
continue;
listed++;
printf("%c%s%.37s%s\n",
select == fileNum ? '>' : ' ',
ep->d_type == DT_DIR ? "\x1b[34;1m" : "",
ep->d_name,
ep->d_type == DT_DIR ? "/\x1b[0m" : "");
if(fileNum == max + from)
break;
}
if(closedir(dp) != 0)
goto err;
out:
free(wd);
return listed;
err:
listed = -1;
goto out;
}
/**
* Get number of files in current working folder
*
* \return Number of files in current working folder, -1 on failure with
* errno set.
*/
int getNumberFiles(void)
{
DIR *dp;
struct dirent *ep;
int ret = 0;
if((dp = opendir(".")) == NULL)
goto err;
while((ep = readdir(dp)) != NULL)
ret++;
closedir(dp);
out:
return ret;
err:
ret = -1;
goto out;
}
int main(int argc, char **argv)
{
PrintConsole topScreen;
@@ -262,164 +441,3 @@ err:
goto out;
}
static void showControls(void)
{
printf("Button mappings:\n"
"Pause: L+R or L+Up\n"
"Stop: L+B\n"
"A: Open File\n"
"B: Go up folder\n"
"Start: Exit\n");
}
void playbackWatchdog(void* infoIn)
{
struct watchdogInfo* info = infoIn;
while(runThreads)
{
svcWaitSynchronization(*info->errInfo->failEvent, U64_MAX);
svcClearEvent(*info->errInfo->failEvent);
consoleSelect(info->screen);
if(*info->errInfo->error != 0)
{
printf("Error %d: %s", *info->errInfo->error,
ctrmus_strerror(*info->errInfo->error));
if(info->errInfo->errstr != NULL)
{
printf(" %s", info->errInfo->errstr);
delete(info->errInfo->errstr);
}
printf("\n");
}
}
return;
}
static int changeFile(const char* ep_file, struct playbackInfo_t* playbackInfo)
{
s32 prio;
static Thread thread = NULL;
/**
* If music is playing, stop it. Only one playback thread should be playing
* at any time.
*/
if(thread != NULL)
{
/* Tell the thread to stop playback before we join it */
stopPlayback();
threadJoin(thread, U64_MAX);
threadFree(thread);
thread = NULL;
/* free allocated file string */
delete(playbackInfo->file);
}
if(ep_file == NULL || playbackInfo == NULL)
return 0;
playbackInfo->file = strdup(ep_file);
printf("Playing: %s\n", playbackInfo->file);
svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
thread = threadCreate(playFile, playbackInfo, 32 * 1024, prio - 1, -2, false);
return 0;
}
/**
* List current directory.
*
* \param from First entry in directory to list.
* \param max Maximum number of entries to list. Must be > 0.
* \param select File to show as selected. Must be > 0.
* \return Number of entries listed or negative on error.
*/
int listDir(int from, int max, int select)
{
DIR *dp;
struct dirent *ep;
int fileNum = 0;
int listed = 0;
char* wd = getcwd(NULL, 0);
if(wd == NULL)
goto err;
consoleClear();
printf("Dir: %.33s\n", wd);
if((dp = opendir(wd)) == NULL)
goto err;
if(from == 0)
{
printf("%c../\n", select == 0 ? '>' : ' ');
listed++;
}
while((ep = readdir(dp)) != NULL)
{
fileNum++;
if(fileNum <= from)
continue;
listed++;
printf("%c%s%.37s%s\n",
select == fileNum ? '>' : ' ',
ep->d_type == DT_DIR ? "\x1b[34;1m" : "",
ep->d_name,
ep->d_type == DT_DIR ? "/\x1b[0m" : "");
if(fileNum == max + from)
break;
}
if(closedir(dp) != 0)
goto err;
out:
free(wd);
return listed;
err:
listed = -1;
goto out;
}
/**
* Get number of files in current working folder
*
* \return Number of files in current working folder, -1 on failure with
* errno set.
*/
int getNumberFiles(void)
{
DIR *dp;
struct dirent *ep;
int ret = 0;
if((dp = opendir(".")) == NULL)
goto err;
while((ep = readdir(dp)) != NULL)
ret++;
closedir(dp);
out:
return ret;
err:
ret = -1;
goto out;
}