mirror of
https://gitlab.xiph.org/xiph/ezstream.git
synced 2025-01-03 14:56:35 -05:00
added some reconnect logic
fixed a buffer overflow on large id3tags use pclose for popen'd file handles git-svn-id: https://svn.xiph.org/trunk/ezstream@10589 0101bb08-14d6-0310-b084-bc0e0c8e3800
This commit is contained in:
oddsock
parent
e48b3b61aa
commit
480000c33a
@ -2,4 +2,4 @@
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AUTOMAKE_OPTIONS = foreign
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EXTRA_DIST = ezstream_m3u.xml ezstream_mp3.xml ezstream_vorbis.xml ezstream_reencoding_example.xml
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EXTRA_DIST = ezstream_mp3.xml ezstream_reencoding_example_mp3.xml ezstream_reencoding_example_theora.xml ezstream_reencoding_example_vorbis.xml ezstream_vorbis.xml
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@ -1,4 +1,4 @@
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AC_INIT([ezstream], [0.2.0], [oddsock@xiph.org])
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AC_INIT([ezstream], [0.2.1], [oddsock@xiph.org])
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AC_PREREQ(2.54)
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AC_CONFIG_SRCDIR(src/ezstream.c)
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122
src/ezstream.c
122
src/ezstream.c
@ -5,14 +5,15 @@
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#include <string.h>
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#ifdef WIN32
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#include <fcntl.h>
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#include <io.h>
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#include <windows.h>
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#include <io.h>
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#include <windows.h>
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#endif
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#include <shout/shout.h>
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#include <getopt.h>
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#include "configfile.h"
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#ifndef WIN32
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#include <libgen.h>
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#ifndef WIN32
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#include <libgen.h>
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#include <unistd.h>
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#endif
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#include <vorbis/vorbisfile.h>
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@ -31,7 +32,9 @@ void hup_handler(int sig)
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#endif
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#ifdef WIN32
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#define STRNCASECMP strnicmp
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#define popen _popen
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#define popen _popen
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#define pclose _pclose
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#define snprintf _snprintf
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#else
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#define STRNCASECMP strncasecmp
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#endif
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@ -181,15 +184,15 @@ char* buildCommandString(char *extension, char *fileName, char *metadata)
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printf("Going to execute (%s)\n", commandString);
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return(commandString);
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}
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#ifdef WIN32
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char *basename(char *fileName) {
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char *pLast = strrchr(fileName, '\\');
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if (pLast) {
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return pLast+1;
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}
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return NULL;
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}
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#ifdef WIN32
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char *basename(char *fileName) {
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char *pLast = strrchr(fileName, '\\');
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if (pLast) {
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return pLast+1;
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}
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return NULL;
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}
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#endif
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char * processMetadata(shout_t *shout, char *extension, char *fileName) {
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FILE *filepstream = NULL;
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@ -198,6 +201,8 @@ char * processMetadata(shout_t *shout, char *extension, char *fileName) {
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char *songInfo = NULL;
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int songLen = 0;
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ID3Tag id3tag;
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char temptrackName[31];
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char tempartistName[31];
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filepstream = fopen(fileName, "rb");
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if (filepstream == NULL) {
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@ -213,11 +218,16 @@ char * processMetadata(shout_t *shout, char *extension, char *fileName) {
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fread(&id3tag, 1, 127, filepstream);
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if (!strncmp(id3tag.tag, "TAG", strlen("TAG"))) {
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/* We have an Id3 tag */
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songLen = strlen(id3tag.artistName) + strlen(" - ") + strlen(id3tag.trackName);
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memset(temptrackName, '\000', sizeof(temptrackName));
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memset(tempartistName, '\000', sizeof(tempartistName));
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snprintf(temptrackName, sizeof(temptrackName)-1, "%s", id3tag.trackName);
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snprintf(tempartistName, sizeof(tempartistName)-1, "%s", id3tag.artistName);
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songLen = sizeof(tempartistName) + strlen(" - ") + sizeof(temptrackName) + 1;
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songInfo = (char *)malloc(songLen);
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memset(songInfo, '\000', songLen);
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sprintf(songInfo, "%s - %s", id3tag.artistName, id3tag.trackName);
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snprintf(songInfo, songLen-1, "%s - %s", tempartistName, temptrackName);
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}
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}
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}
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@ -263,14 +273,14 @@ char * processMetadata(shout_t *shout, char *extension, char *fileName) {
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if (!songInfo) {
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/* If we didn't get any song info via tags or comments,
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then lets just use the filename */
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char *p1 = NULL;
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char *p2 = basename(fileName);
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char *p1 = NULL;
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char *p2 = basename(fileName);
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if (p2) {
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songInfo = strdup(p2);
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p1 = strrchr(songInfo, '.');
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if (p1) {
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*p1 = '\000';
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}
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}
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}
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}
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@ -290,11 +300,11 @@ char * processMetadata(shout_t *shout, char *extension, char *fileName) {
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return songInfo;
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}
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FILE *openResource(shout_t *shout, char *fileName)
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FILE *openResource(shout_t *shout, char *fileName, int *popenFlag)
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{
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FILE *filep = NULL;
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printf("Opening file (%s)\n", fileName);
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printf("Opening file (%s)\n", fileName);
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if (!strcmp(fileName, "stdin")) {
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#ifdef WIN32
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_setmode(_fileno(stdin), _O_BINARY);
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@ -314,15 +324,17 @@ FILE *openResource(shout_t *shout, char *fileName)
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}
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pMetadata = processMetadata(shout, extension, fileName);
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*popenFlag = 0;
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if (pezConfig->reencode) {
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/* Lets set the metadata first */
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if (strlen(extension) > 0) {
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pCommandString = buildCommandString(extension, fileName, pMetadata);
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/* Open up the decode/encode loop using popen() */
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filep = popen(pCommandString, "r");
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#ifdef WIN32
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_setmode(_fileno(filep), _O_BINARY );
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#endif
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filep = popen(pCommandString, "r");
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*popenFlag = 1;
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#ifdef WIN32
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_setmode(_fileno(filep), _O_BINARY );
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#endif
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free(pMetadata);
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free(pCommandString);
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return filep;
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@ -348,12 +360,13 @@ FILE *openResource(shout_t *shout, char *fileName)
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int streamFile(shout_t *shout, char *fileName) {
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FILE *filepstream = NULL;
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char buff[4096];
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long read, ret, total;
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long read, ret = 0, total;
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int popenFlag = 0;
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printf("Streaming %s\n", fileName);
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filepstream = openResource(shout, fileName);
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filepstream = openResource(shout, fileName, &popenFlag);
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if (!filepstream) {
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printf("Cannot open %s\n", fileName);
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return 0;
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@ -365,27 +378,27 @@ int streamFile(shout_t *shout, char *fileName) {
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if (read > 0) {
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ret = shout_send(shout, buff, read);
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if (ret != SHOUTERR_SUCCESS) {
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if (ret != SHOUTERR_SUCCESS) {
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int loop = 1;
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printf("DEBUG: Send error: %s\n", shout_get_error(shout));
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while (loop) {
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printf("Disconnected from server, reconnecting....\n");
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shout_close(shout);
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if (shout_open(shout) == SHOUTERR_SUCCESS) {
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printf("Successful reconnection....\n");
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ret = shout_send(shout, buff, read);
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loop = 0;
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}
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else {
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printf("Reconnect failed..waiting 5 seconds.\n");
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#ifdef WIN32
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Sleep(5000);
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#else
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sleep(5);
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#endif
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}
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}
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printf("DEBUG: Send error: %s\n", shout_get_error(shout));
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while (loop) {
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printf("Disconnected from server, reconnecting....\n");
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shout_close(shout);
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if (shout_open(shout) == SHOUTERR_SUCCESS) {
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printf("Successful reconnection....\n");
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ret = shout_send(shout, buff, read);
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loop = 0;
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}
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else {
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printf("Reconnect failed..waiting 5 seconds.\n");
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#ifdef WIN32
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Sleep(5000);
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#else
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sleep(5);
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#endif
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}
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}
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}
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shout_delay(shout);
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} else {
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@ -394,7 +407,13 @@ int streamFile(shout_t *shout, char *fileName) {
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shout_sync(shout);
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}
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fclose(filepstream);
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if (popenFlag) {
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printf("Closing via pclose\n");
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pclose(filepstream);
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}
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else {
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fclose(filepstream);
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}
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filepstream = NULL;
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return ret;
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}
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@ -402,8 +421,7 @@ int streamPlaylist(shout_t *shout, char *fileName) {
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FILE *filep = NULL;
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char streamFileName[8096] = "";
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char lastStreamFileName[8096] = "";
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int loop = 1;
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int ret = 1;
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int loop = 1;
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filep = fopen(fileName, "r");
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if (filep == 0) {
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@ -420,7 +438,7 @@ int streamPlaylist(shout_t *shout, char *fileName) {
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strcpy(lastStreamFileName, streamFileName);
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/* Skip entries that begin with a # */
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if (strncmp(streamFileName, "#", 1)) {
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streamFile(shout, streamFileName);
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streamFile(shout, streamFileName);
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}
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}
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if (rereadPlaylist) {
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