mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-28 22:57:37 +00:00
43 lines
1,022 B
Diff
43 lines
1,022 B
Diff
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diff --git a/sanei/sanei_tcp.c b/sanei/sanei_tcp.c
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index a57d7c7..d0a1e92 100644
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--- a/sanei/sanei_tcp.c
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+++ b/sanei/sanei_tcp.c
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@@ -45,6 +45,7 @@
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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+#include <time.h>
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#ifdef HAVE_WINSOCK2_H
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#include <winsock2.h>
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@@ -123,14 +124,27 @@ sanei_tcp_write(int fd, const u_char * buf, int count)
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ssize_t
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sanei_tcp_read(int fd, u_char * buf, int count)
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{
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- ssize_t bytes_recv = 0, rc = 1;
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+ ssize_t bytes_recv = 0, rc = 1;
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+ int retry = 5;
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while (bytes_recv < count && rc > 0)
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{
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rc = recv(fd, buf+bytes_recv, count-bytes_recv, 0);
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+ DBG(1, "%s: bytes received %d\n", __FUNCTION__, rc);
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if (rc > 0)
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bytes_recv += rc;
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-
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+ else {
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+ if ( errno == EAGAIN && retry-- ) {
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+ DBG(1, "%s: waiting %d\n", __FUNCTION__, retry);
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+ /* wait for max 1s */
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+ struct timespec req;
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+ struct timespec rem;
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+ req.tv_sec = 0;
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+ req.tv_nsec= 100000000;
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+ nanosleep(&req, &rem);
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+ rc = 1;
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+ }
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+ }
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}
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return bytes_recv;
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}
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