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vdr-plugin-iptv
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Changed rewinding to transparent.

This commit is contained in:
Rolf Ahrenberg 2007-09-16 17:31:38 +00:00
parent 07cb89d82e
commit b53d25a56f
1 changed files with 23 additions and 23 deletions
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46
protocolfile.c
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@ -3,7 +3,7 @@
* *
* See the README file for copyright information and how to reach the author. * See the README file for copyright information and how to reach the author.
* *
* $Id: protocolfile.c,v 1.3 2007/09/16 14:47:01 ajhseppa Exp $ * $Id: protocolfile.c,v 1.4 2007/09/16 17:31:38 rahrenbe Exp $
*/ */
#include <fcntl.h> #include <fcntl.h>
@ -43,8 +43,7 @@ bool cIptvProtocolFile::OpenFile(void)
debug("cIptvProtocolFile::OpenFile()\n"); debug("cIptvProtocolFile::OpenFile()\n");
// Check that stream address is valid // Check that stream address is valid
if (!fileActive && !isempty(streamAddr)) { if (!fileActive && !isempty(streamAddr)) {
fileStream = fopen(streamAddr, "rb");
fileStream = fopen(streamAddr, "rb");
if (ferror(fileStream) || !fileStream) { if (ferror(fileStream) || !fileStream) {
char tmp[64]; char tmp[64];
error("ERROR: fopen(): %s", strerror_r(errno, tmp, sizeof(tmp))); error("ERROR: fopen(): %s", strerror_r(errno, tmp, sizeof(tmp)));
@ -59,10 +58,10 @@ bool cIptvProtocolFile::OpenFile(void)
void cIptvProtocolFile::CloseFile(void) void cIptvProtocolFile::CloseFile(void)
{ {
debug("cIptvProtocolFile::CloseFile()\n"); debug("cIptvProtocolFile::CloseFile()\n");
// Check that stream address is valid // Check that file stream is valid
if (fileActive && !isempty(streamAddr)) { if (fileActive && !isempty(streamAddr)) {
fclose(fileStream); fclose(fileStream);
// Update multicasting flag // Update active flag
fileActive = false; fileActive = false;
} }
} }
@ -71,21 +70,22 @@ int cIptvProtocolFile::Read(unsigned char* *BufferAddr)
{ {
//debug("cIptvProtocolFile::Read()\n"); //debug("cIptvProtocolFile::Read()\n");
*BufferAddr = readBuffer; *BufferAddr = readBuffer;
if(ferror(fileStream)) { // Check errors
debug("Read error\n"); if (ferror(fileStream)) {
return -1; debug("Read error\n");
} return -1;
if(feof(fileStream)) { }
rewind(fileStream); // Rewind if EOF
return -1; if (feof(fileStream))
} rewind(fileStream);
// Read the file stream
return fread(readBuffer, sizeof(unsigned char), readBufferLen, fileStream); return fread(readBuffer, sizeof(unsigned char), readBufferLen, fileStream);
} }
bool cIptvProtocolFile::Open(void) bool cIptvProtocolFile::Open(void)
{ {
debug("cIptvProtocolFile::Open(): streamAddr=%s\n", streamAddr); debug("cIptvProtocolFile::Open(): streamAddr=%s\n", streamAddr);
// Open the file for input // Open the file stream
OpenFile(); OpenFile();
return true; return true;
} }
@ -93,7 +93,7 @@ bool cIptvProtocolFile::Open(void)
bool cIptvProtocolFile::Close(void) bool cIptvProtocolFile::Close(void)
{ {
debug("cIptvProtocolFile::Close(): streamAddr=%s\n", streamAddr); debug("cIptvProtocolFile::Close(): streamAddr=%s\n", streamAddr);
// Close the file input // Close the file stream
CloseFile(); CloseFile();
return true; return true;
} }
@ -102,13 +102,13 @@ bool cIptvProtocolFile::Set(const char* Address, const int Port)
{ {
debug("cIptvProtocolFile::Set(): %s:%d\n", Address, Port); debug("cIptvProtocolFile::Set(): %s:%d\n", Address, Port);
if (!isempty(Address)) { if (!isempty(Address)) {
// Close the file input // Close the file stream
CloseFile(); CloseFile();
// Update stream address and port // Update stream address and port
streamAddr = strcpyrealloc(streamAddr, Address); streamAddr = strcpyrealloc(streamAddr, Address);
streamPort = Port; streamPort = Port;
// Open the file for input // Open the file for input
OpenFile(); OpenFile();
} }
return true; return true;
} }