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netops: show winsock error messages on Windows

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This commit is contained in:
Carlos Martín Nieto 2012-03-16 15:15:21 +01:00 committed by Vicent Martí
parent 56b7df108c
commit bd6585a7f5
1 changed files with 23 additions and 3 deletions
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26
src/netops.c
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@ -25,6 +25,26 @@
#include "common.h"
#include "netops.h"
#include "posix.h"
#include "buffer.h"
#ifdef GIT_WIN32
static void net_set_error(const char *str)
{
int size, error = WSAGetLastError();
LPSTR err_str = NULL;
size = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
0, error, 0, (LPSTR)&err_str, 0, 0);
giterr_set(GITERR_NET, "%s: $s", str, err_str);
LocalFree(err_str);
}
#else
static void net_set_error(const char *str)
{
giterr_set(GITERR_NET, "%s: %s", str, strerror(errno));
}
#endif
void gitno_buffer_setup(gitno_buffer *buf, char *data, unsigned int len, int fd)
{
@ -45,7 +65,7 @@ int gitno_recv(gitno_buffer *buf)
return 0;
if (ret < 0) {
giterr_set(GITERR_NET, "Error receiving data");
net_set_error("Error receiving data");
return -1;
}
@ -100,7 +120,7 @@ int gitno_connect(const char *host, const char *port)
#else
if (s < 0) {
#endif
giterr_set(GITERR_OS, "Error creating socket");
net_set_error("Error creating socket");
freeaddrinfo(info);
return -1;
}
@ -132,7 +152,7 @@ int gitno_send(GIT_SOCKET s, const char *msg, size_t len, int flags)
ret = send(s, msg + off, len - off, flags);
if (ret < 0) {
giterr_set(GITERR_OS, "Error sending data: %s", strerror(errno));
net_set_error("Error sending data");
return -1;
}