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Fix crash in Windows when UDP CMD was disabled.

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This commit is contained in:
Themaister 2012-09-23 10:53:19 +02:00
parent 066e13f647
commit f8a57ef690
1 changed files with 41 additions and 21 deletions
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62
command.c
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@ -60,20 +60,14 @@ static bool socket_nonblock(int fd)
#endif
}
rarch_cmd_t *rarch_cmd_new(bool stdin_enable, bool network_enable, uint16_t port)
{
rarch_cmd_t *handle = (rarch_cmd_t*)calloc(1, sizeof(*handle));
if (!handle)
return NULL;
#ifdef HAVE_NETWORK_CMD
if (network_enable && !netplay_init_network())
return NULL;
static bool cmd_init_network(rarch_cmd_t *handle, uint16_t port)
{
if (!netplay_init_network())
return false;
RARCH_LOG("Bringing up command interface on port %hu.\n", (unsigned short)port);
handle->net_fd = -1;
struct addrinfo hints, *res = NULL;
memset(&hints, 0, sizeof(hints));
#if defined(_WIN32) || defined(HAVE_SOCKET_LEGACY)
@ -104,31 +98,57 @@ rarch_cmd_t *rarch_cmd_new(bool stdin_enable, bool network_enable, uint16_t port
RARCH_ERR("Failed to bind socket.\n");
goto error;
}
freeaddrinfo(res);
return true;
error:
if (res)
freeaddrinfo(res);
return false;
}
#endif
#ifdef HAVE_STDIN_CMD
static bool cmd_init_stdin(rarch_cmd_t *handle)
{
#ifndef _WIN32
if (stdin_enable && !socket_nonblock(STDIN_FILENO))
return false;
#endif
handle->stdin_enable = true;
return true;
}
#endif
rarch_cmd_t *rarch_cmd_new(bool stdin_enable, bool network_enable, uint16_t port)
{
rarch_cmd_t *handle = (rarch_cmd_t*)calloc(1, sizeof(*handle));
if (!handle)
return NULL;
handle->net_fd = -1;
handle->stdin_enable = stdin_enable;
#ifdef HAVE_NETWORK_CMD
if (network_enable && !cmd_init_network(handle, port))
goto error;
#else
(void)network_enable;
(void)port;
#endif
#ifdef HAVE_STDIN_CMD
#ifndef _WIN32
if (stdin_enable && !socket_nonblock(STDIN_FILENO))
if (stdin_enable && !cmd_init_stdin(handle))
goto error;
#endif
handle->stdin_enable = stdin_enable;
#else
(void)stdin_enable;
#endif
#ifdef HAVE_NETWORK_CMD
freeaddrinfo(res);
#endif
return handle;
error:
#ifdef HAVE_NETWORK_CMD
if (res)
freeaddrinfo(res);
#endif
rarch_cmd_free(handle);
return NULL;
}