| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #include "tool_setup.h" |
| |
| #include <sys/stat.h> |
| |
| #ifdef HAVE_SIGNAL_H |
| #include <signal.h> |
| #endif |
| |
| #define ENABLE_CURLX_PRINTF |
| /* use our own printf() functions */ |
| #include "curlx.h" |
| |
| #include "tool_cfgable.h" |
| #include "tool_convert.h" |
| #include "tool_operate.h" |
| #include "tool_panykey.h" |
| #include "tool_vms.h" |
| #include "tool_main.h" |
| |
| /* |
| * This is low-level hard-hacking memory leak tracking and similar. Using |
| * the library level code from this client-side is ugly, but we do this |
| * anyway for convenience. |
| */ |
| #include "memdebug.h" /* keep this as LAST include */ |
| |
| #ifdef __VMS |
| /* |
| * vms_show is a global variable, used in main() as parameter for |
| * function vms_special_exit() to allow proper curl tool exiting. |
| * Its value may be set in other tool_*.c source files thanks to |
| * forward declaration present in tool_vms.h |
| */ |
| int vms_show = 0; |
| #endif |
| |
| /* if we build a static library for unit tests, there is no main() function */ |
| #ifndef UNITTESTS |
| |
| /* |
| * Ensure that file descriptors 0, 1 and 2 (stdin, stdout, stderr) are |
| * open before starting to run. Otherwise, the first three network |
| * sockets opened by curl could be used for input sources, downloaded data |
| * or error logs as they will effectively be stdin, stdout and/or stderr. |
| */ |
| static void main_checkfds(void) |
| { |
| #ifdef HAVE_PIPE |
| int fd[2] = { STDIN_FILENO, STDIN_FILENO }; |
| while(fd[0] == STDIN_FILENO || |
| fd[0] == STDOUT_FILENO || |
| fd[0] == STDERR_FILENO || |
| fd[1] == STDIN_FILENO || |
| fd[1] == STDOUT_FILENO || |
| fd[1] == STDERR_FILENO) |
| if(pipe(fd) < 0) |
| return; /* Out of handles. This isn't really a big problem now, but |
| will be when we try to create a socket later. */ |
| close(fd[0]); |
| close(fd[1]); |
| #endif |
| } |
| |
| /* |
| ** curl tool main function. |
| */ |
| int main(int argc, char *argv[]) |
| { |
| int res; |
| struct Configurable config; |
| |
| memset(&config, 0, sizeof(struct Configurable)); |
| |
| config.errors = stderr; /* default errors to stderr */ |
| |
| main_checkfds(); |
| |
| #if defined(HAVE_SIGNAL) && defined(SIGPIPE) |
| (void)signal(SIGPIPE, SIG_IGN); |
| #endif |
| |
| res = operate(&config, argc, argv); |
| |
| #ifdef __SYMBIAN32__ |
| if(config.showerror) |
| tool_pressanykey(); |
| #endif |
| |
| free_config_fields(&config); |
| |
| #ifdef __NOVELL_LIBC__ |
| if(getenv("_IN_NETWARE_BASH_") == NULL) |
| tool_pressanykey(); |
| #endif |
| |
| #ifdef __VMS |
| vms_special_exit(res, vms_show); |
| #else |
| return res; |
| #endif |
| } |
| |
| #endif /* ndef UNITTESTS */ |