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Fix typo
Signed-off-by: max_10 <max_10@gmx.de>
Origin commit data
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Branch: master
Commit: 3c7718425e
Author: samsamsam <samsamsam@o2.pl>
Date: 2018-04-15 (Sun, 15 Apr 2018)
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This commit was generated by Migit
This commit is contained in:
@@ -92,5 +92,5 @@ ssize_t write_with_retry(int fd, const void *buf, int size);
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ssize_t writev_with_retry(int fd, const struct iovec *iov, int ic);
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ssize_t WriteWithRetry(Context_t *context, int pipefd, int fd, const void *buf, int size);
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void FlusPipe(int pipefd);
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void FlushPipe(int pipefd);
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#endif
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@@ -67,7 +67,7 @@ if (debug_level >= level) printf(x); } while (0)
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/* ***************************** */
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/* Functions */
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/* ***************************** */
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void FlusPipe(int pipefd)
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void FlushPipe(int pipefd)
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{
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char tmp;
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while(1 == read(pipefd, &tmp, 1));
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@@ -119,13 +119,14 @@ ssize_t WriteWithRetry(Context_t *context, int pipefd, int fd, const void *buf,
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FD_SET(pipefd, &rfds);
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FD_SET(fd, &wfds);
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/* When we PAUSE LINUX DVB outputs buffers then audio/video buffers
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* will be filled to full unfortunately, in such case after resume
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* select never return with fd set - bug in DVB drivers?
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* So, there will be to workarounds:
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* 1. write to pipe pipe at resume to exit select immediately
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* 2. even if fd is not set exit from select after 0,1s
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* (it seems that second workaround is not needed)
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/* When we PAUSE LINUX DVB outputs buffers, then audio/video buffers
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* will continue to be filled. Unfortunately, in such case after resume
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* select() will never return with fd set - bug in DVB drivers?
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* There are to workarounds possible:
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* 1. write to pipe at resume to return from select() immediately
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* 2. make timeout select(), limit max time spend in the select()
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* to for example 0,1s
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* (at now first workaround is used)
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*/
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//tv.tv_sec = 0;
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//tv.tv_usec = 100000; // 100ms
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@@ -138,13 +139,13 @@ ssize_t WriteWithRetry(Context_t *context, int pipefd, int fd, const void *buf,
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//if (retval == 0)
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//{
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// //printf("RETURN FROM SELECT DUE TO TIMEOUT TIMEOUT\n");
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// //printf("RETURN FROM SELECT DUE TO TIMEOUT\n");
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// continue;
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//}
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if(FD_ISSET(pipefd, &rfds))
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{
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FlusPipe(pipefd);
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FlushPipe(pipefd);
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//printf("RETURN FROM SELECT DUE TO pipefd SET\n");
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continue;
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}
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@@ -172,12 +173,13 @@ ssize_t WriteWithRetry(Context_t *context, int pipefd, int fd, const void *buf,
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}
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else if (ret == 0)
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{
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//printf("This should not happen. Select return fd ready to write, but write return 0, errno [%d]\n", errno);
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// printf("This should not happen. Select return fd ready to write, but write return 0, errno [%d]\n", errno);
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// wait 10ms before next try
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tv.tv_sec = 0;
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tv.tv_usec = 10000; // 10ms
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retval = select(pipefd + 1, &rfds, NULL, NULL, &tv);
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if (retval)
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FlusPipe(pipefd);
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FlushPipe(pipefd);
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continue;
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}
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