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#include "common/fmplayer_file.h"
#include <gio/gio.h>
#include <glib.h>
#include <stdlib.h>
#include <string.h>
static void *fileread(GFile *f, size_t maxsize, size_t *filesize, enum fmplayer_file_error *error) {
GFileInfo *finfo = 0;
GFileInputStream *fstream = 0;
void *buf = 0;
finfo = g_file_query_info(f, G_FILE_ATTRIBUTE_STANDARD_SIZE, 0, 0, 0);
if (!finfo) {
if (error) *error = FMPLAYER_FILE_ERR_FILEIO;
goto err;
}
gsize filelen;
{
goffset sfilelen = g_file_info_get_size(finfo);
if (sfilelen < 0) {
if (error) *error = FMPLAYER_FILE_ERR_FILEIO;
goto err;
}
filelen = sfilelen;
}
if (maxsize && (filelen > maxsize)) {
if (error) *error = FMPLAYER_FILE_ERR_BADFILE_SIZE;
goto err;
}
fstream = g_file_read(f, 0, 0);
if (!fstream) {
if (error) *error = FMPLAYER_FILE_ERR_NOTFOUND;
goto err;
}
buf = malloc(filelen);
if (!buf) {
if (error) *error = FMPLAYER_FILE_ERR_NOMEM;
goto err;
}
gsize fileread;
g_input_stream_read_all(G_INPUT_STREAM(fstream), buf, filelen, &fileread, 0, 0);
if (fileread != filelen) {
if (error) *error = FMPLAYER_FILE_ERR_FILEIO;
goto err;
}
*filesize = filelen;
g_object_unref(G_OBJECT(fstream));
g_object_unref(G_OBJECT(finfo));
return buf;
err:
free(buf);
if (fstream) g_object_unref(G_OBJECT(fstream));
if (finfo) g_object_unref(G_OBJECT(finfo));
return 0;
}
void *fmplayer_fileread(const void *pathptr, const char *pcmname, const char *extension,
size_t maxsize, size_t *filesize, enum fmplayer_file_error *error) {
GFile *file = 0, *dir = 0;
GFileEnumerator *direnum = 0;
char *pcmnamebuf = 0;
const char *uri = pathptr;
file = g_file_new_for_uri(uri);
if (!pcmname) {
void *buf = fileread(file, maxsize, filesize, error);
g_object_unref(G_OBJECT(file));
return buf;
}
if (extension) {
size_t namebuflen = strlen(pcmname) + strlen(extension) + 1;
pcmnamebuf = malloc(namebuflen);
if (!pcmnamebuf) goto err;
strcpy(pcmnamebuf, pcmname);
strcat(pcmnamebuf, extension);
pcmname = pcmnamebuf;
}
dir = g_file_get_parent(file);
if (!dir) {
if (error) *error = FMPLAYER_FILE_ERR_NOMEM;
goto err;
}
direnum = g_file_enumerate_children(dir,
G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_STANDARD_TARGET_URI,
G_FILE_QUERY_INFO_NONE,
0, 0);
if (!direnum) {
if (error) *error = FMPLAYER_FILE_ERR_NOMEM;
goto err;
}
for (;;) {
GFileInfo *info = g_file_enumerator_next_file(direnum, 0, 0);
if (!info) {
if (error) *error = FMPLAYER_FILE_ERR_FILEIO;
goto err;
}
GFile *pcmfile = g_file_enumerator_get_child(direnum, info);
if (!strcasecmp(g_file_info_get_name(info), pcmname)) {
void *buf = fileread(pcmfile, maxsize, filesize, error);
g_object_unref(G_OBJECT(pcmfile));
g_object_unref(G_OBJECT(info));
g_object_unref(G_OBJECT(direnum));
g_object_unref(G_OBJECT(dir));
g_object_unref(G_OBJECT(file));
free(pcmnamebuf);
return buf;
}
g_object_unref(G_OBJECT(pcmfile));
g_object_unref(G_OBJECT(info));
}
if (error) *error = FMPLAYER_FILE_ERR_NOTFOUND;
err:
if (direnum) g_object_unref(G_OBJECT(direnum));
if (dir) g_object_unref(G_OBJECT(dir));
g_object_unref(G_OBJECT(file));
free(pcmnamebuf);
return 0;
}
void *fmplayer_path_dup(const void *path) {
return strdup(path);
}
char *fmplayer_path_filename_sjis(const void *pathptr) {
const char *uri = pathptr;
GFile *file = 0;
GFileInfo *finfo = 0;
const char *filename = 0;
char *filenamesjis = 0, *filenamebuf = 0;
file = g_file_new_for_uri(uri);
if (!file) goto err;
finfo = g_file_query_info(
file,
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
G_FILE_QUERY_INFO_NONE,
0,
0);
if (!finfo) goto err;
filename = g_file_info_get_attribute_string(
finfo, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
filenamesjis = g_convert_with_fallback(
filename, -1,
"cp932", "utf-8", "?",
0, 0, 0);
if (!filenamesjis) goto err;
filenamebuf = strdup(filenamesjis);
err:
if (filenamesjis) g_free(filenamesjis);
if (finfo) g_object_unref(G_OBJECT(finfo));
if (file) g_object_unref(G_OBJECT(file));
return filenamebuf;
}
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