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Code Issues Releases Wiki Activity

Re-name error macros and eliminate need for specifying empty parameters.

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This commit is contained in:
Antti Seppälä 2007-10-20 23:25:14 +00:00
parent 64dd6a5f3f
commit 63ad1a66d7
7 changed files with 25 additions and 22 deletions
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4
common.c
View File

@ -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: common.c,v 1.6 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: common.c,v 1.7 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include <vdr/i18n.h> #include <vdr/i18n.h>
@ -55,7 +55,7 @@ int select_single_desc(int descriptor, const int usecs, const bool selectWrite)
else else
retval = select(descriptor + 1, &fds, NULL, NULL, &tv); retval = select(descriptor + 1, &fds, NULL, NULL, &tv);
// Check if error // Check if error
ERROR_IF(retval < 0, "select()", return retval); ERROR_IF_RET(retval < 0, "select()", return retval);
return retval; return retval;
} }

7
common.h
View File

@ -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: common.h,v 1.12 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: common.h,v 1.13 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#ifndef __IPTV_COMMON_H #ifndef __IPTV_COMMON_H
@ -39,7 +39,10 @@
} \ } \
} while (0) } while (0)
#define ERROR_IF(exp, errstr, ret) ERROR_IF_FUNC(exp, errstr, ,ret);
#define ERROR_IF_RET(exp, errstr, ret) ERROR_IF_FUNC(exp, errstr, ,ret);
#define ERROR_IF(exp, errstr) ERROR_IF_FUNC(exp, errstr, , );
uint16_t ts_pid(const uint8_t *buf); uint16_t ts_pid(const uint8_t *buf);
uint8_t payload(const uint8_t *tsp); uint8_t payload(const uint8_t *tsp);

12
protocolext.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: protocolext.c,v 1.15 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: protocolext.c,v 1.16 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include <sys/wait.h> #include <sys/wait.h>
@ -55,7 +55,7 @@ bool cIptvProtocolExt::OpenSocket(void)
int yes = 1; int yes = 1;
// Create socket // Create socket
socketDesc = socket(PF_INET, SOCK_DGRAM, 0); socketDesc = socket(PF_INET, SOCK_DGRAM, 0);
ERROR_IF(socketDesc < 0, "socket()", return false); ERROR_IF_RET(socketDesc < 0, "socket()", return false);
// Make it use non-blocking I/O to avoid stuck read calls // Make it use non-blocking I/O to avoid stuck read calls
ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false); ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false);
// Allow multiple sockets to use the same PORT number // Allow multiple sockets to use the same PORT number
@ -91,7 +91,7 @@ void cIptvProtocolExt::ExecuteCommand(void)
return; return;
} }
// Let's fork // Let's fork
ERROR_IF((pid = fork()) == -1, "fork()", return); ERROR_IF_RET((pid = fork()) == -1, "fork()", return);
// Check if child process // Check if child process
if (pid == 0) { if (pid == 0) {
// Close all dup'ed filedescriptors // Close all dup'ed filedescriptors
@ -125,7 +125,7 @@ void cIptvProtocolExt::TerminateCommand(void)
bool waitOver = false; bool waitOver = false;
// signal and wait for termination // signal and wait for termination
int retval = kill(pid, SIGINT); int retval = kill(pid, SIGINT);
ERROR_IF(retval < 0, "kill()", waitOver = true); ERROR_IF_RET(retval < 0, "kill()", waitOver = true);
while (!waitOver) { while (!waitOver) {
retval = 0; retval = 0;
waitms += timeoutms; waitms += timeoutms;
@ -137,7 +137,7 @@ void cIptvProtocolExt::TerminateCommand(void)
memset(&waitStatus, '\0', sizeof(waitStatus)); memset(&waitStatus, '\0', sizeof(waitStatus));
// Wait for child termination // Wait for child termination
retval = waitid(P_PID, pid, &waitStatus, (WNOHANG | WEXITED)); retval = waitid(P_PID, pid, &waitStatus, (WNOHANG | WEXITED));
ERROR_IF(retval < 0, "waitid()", waitOver = true); ERROR_IF_RET(retval < 0, "waitid()", waitOver = true);
// These are the acceptable conditions under which child exit is // These are the acceptable conditions under which child exit is
// regarded as successful // regarded as successful
if (!retval && waitStatus.si_pid && (waitStatus.si_pid == pid) && if (!retval && waitStatus.si_pid && (waitStatus.si_pid == pid) &&
@ -176,7 +176,7 @@ int cIptvProtocolExt::Read(unsigned char* *BufferAddr)
if (isActive) if (isActive)
len = recvfrom(socketDesc, readBuffer, readBufferLen, MSG_DONTWAIT, len = recvfrom(socketDesc, readBuffer, readBufferLen, MSG_DONTWAIT,
(struct sockaddr *)&sockAddr, &addrlen); (struct sockaddr *)&sockAddr, &addrlen);
ERROR_IF(len < 0, "recvfrom()", return len); ERROR_IF_RET(len < 0, "recvfrom()", return len);
if ((len > 0) && (readBuffer[0] == 0x47)) { if ((len > 0) && (readBuffer[0] == 0x47)) {
// Set argument point to read buffer // Set argument point to read buffer
*BufferAddr = &readBuffer[0]; *BufferAddr = &readBuffer[0];

4
protocolfile.c
View File

@ -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 1.13 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: protocolfile.c,v 1.14 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include <fcntl.h> #include <fcntl.h>
@ -44,7 +44,7 @@ bool cIptvProtocolFile::OpenFile(void)
// Check that stream address is valid // Check that stream address is valid
if (!isActive && !isempty(fileLocation)) { if (!isActive && !isempty(fileLocation)) {
fileStream = fopen(fileLocation, "rb"); fileStream = fopen(fileLocation, "rb");
ERROR_IF(!fileStream || ferror(fileStream), "fopen()", return false); ERROR_IF_RET(!fileStream || ferror(fileStream), "fopen()", return false);
// Update active flag // Update active flag
isActive = true; isActive = true;
} }

4
protocolhttp.c
View File

@ -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: protocolhttp.c,v 1.16 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: protocolhttp.c,v 1.17 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include <sys/types.h> #include <sys/types.h>
@ -59,7 +59,7 @@ bool cIptvProtocolHttp::OpenSocket(const int Port)
int yes = 1; int yes = 1;
// Create socket // Create socket
socketDesc = socket(PF_INET, SOCK_STREAM, 0); socketDesc = socket(PF_INET, SOCK_STREAM, 0);
ERROR_IF(socketDesc < 0, "socket()", return false); ERROR_IF_RET(socketDesc < 0, "socket()", return false);
// Make it use non-blocking I/O to avoid stuck read calls // Make it use non-blocking I/O to avoid stuck read calls
ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false); ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false);
// Allow multiple sockets to use the same PORT number // Allow multiple sockets to use the same PORT number

10
protocoludp.c
View File

@ -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: protocoludp.c,v 1.17 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: protocoludp.c,v 1.18 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include <sys/types.h> #include <sys/types.h>
@ -56,7 +56,7 @@ bool cIptvProtocolUdp::OpenSocket(const int Port)
int yes = 1; int yes = 1;
// Create socket // Create socket
socketDesc = socket(PF_INET, SOCK_DGRAM, 0); socketDesc = socket(PF_INET, SOCK_DGRAM, 0);
ERROR_IF(socketDesc < 0, "socket()", return false); ERROR_IF_RET(socketDesc < 0, "socket()", return false);
// Make it use non-blocking I/O to avoid stuck read calls // Make it use non-blocking I/O to avoid stuck read calls
ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false); ERROR_IF_FUNC(fcntl(socketDesc, F_SETFL, O_NONBLOCK), "fcntl()", CloseSocket(), return false);
// Allow multiple sockets to use the same PORT number // Allow multiple sockets to use the same PORT number
@ -98,7 +98,7 @@ bool cIptvProtocolUdp::JoinMulticast(void)
mreq.imr_interface.s_addr = htonl(INADDR_ANY); mreq.imr_interface.s_addr = htonl(INADDR_ANY);
int err = setsockopt(socketDesc, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, int err = setsockopt(socketDesc, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq,
sizeof(mreq)); sizeof(mreq));
ERROR_IF(err < 0, "setsockopt()", return false); ERROR_IF_RET(err < 0, "setsockopt()", return false);
// Update multicasting flag // Update multicasting flag
isActive = true; isActive = true;
} }
@ -118,7 +118,7 @@ bool cIptvProtocolUdp::DropMulticast(void)
mreq.imr_interface.s_addr = htonl(INADDR_ANY); mreq.imr_interface.s_addr = htonl(INADDR_ANY);
int err = setsockopt(socketDesc, IPPROTO_IP, IP_DROP_MEMBERSHIP, &mreq, int err = setsockopt(socketDesc, IPPROTO_IP, IP_DROP_MEMBERSHIP, &mreq,
sizeof(mreq)); sizeof(mreq));
ERROR_IF(err < 0, "setsockopt()", return false); ERROR_IF_RET(err < 0, "setsockopt()", return false);
// Update multicasting flag // Update multicasting flag
isActive = false; isActive = false;
} }
@ -148,7 +148,7 @@ int cIptvProtocolUdp::Read(unsigned char* *BufferAddr)
if (isActive) if (isActive)
len = recvfrom(socketDesc, readBuffer, readBufferLen, MSG_DONTWAIT, len = recvfrom(socketDesc, readBuffer, readBufferLen, MSG_DONTWAIT,
(struct sockaddr *)&sockAddr, &addrlen); (struct sockaddr *)&sockAddr, &addrlen);
ERROR_IF(len < 0, "recvfrom()", return len); ERROR_IF_RET(len < 0, "recvfrom()", return len);
if ((len > 0) && (readBuffer[0] == 0x47)) { if ((len > 0) && (readBuffer[0] == 0x47)) {
// Set argument point to read buffer // Set argument point to read buffer
*BufferAddr = &readBuffer[0]; *BufferAddr = &readBuffer[0];

6
sectionfilter.c
View File

@ -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: sectionfilter.c,v 1.14 2007/10/20 23:16:28 ajhseppa Exp $ * $Id: sectionfilter.c,v 1.15 2007/10/20 23:25:14 ajhseppa Exp $
*/ */
#include "sectionfilter.h" #include "sectionfilter.h"
@ -56,7 +56,7 @@ cIptvSectionFilter::cIptvSectionFilter(int Index, int devInd,
if (S_ISFIFO(sb.st_mode)) if (S_ISFIFO(sb.st_mode))
unlink(pipeName); unlink(pipeName);
int err = mknod(pipeName, 0644 | S_IFIFO, 0); int err = mknod(pipeName, 0644 | S_IFIFO, 0);
ERROR_IF(err < 0, "mknod()", return); ERROR_IF_RET(err < 0, "mknod()", return);
// Create descriptors // Create descriptors
fifoDescriptor = open(pipeName, O_RDWR | O_NONBLOCK); fifoDescriptor = open(pipeName, O_RDWR | O_NONBLOCK);
@ -104,7 +104,7 @@ int cIptvSectionFilter::dmxdev_section_callback(const uint8_t *buffer1, size_t b
printf("\n"); printf("\n");
#endif #endif
retval = write(fifoDescriptor, buffer1, buffer1_len); retval = write(fifoDescriptor, buffer1, buffer1_len);
ERROR_IF(retval < 0, "write()", ); ERROR_IF(retval < 0, "write()");
// Update statistics // Update statistics
AddStatistic(retval, 1); AddStatistic(retval, 1);
} }