Import curl 7.43
This is a simple import of curl 7.43.
The only change from the official release is the fact that the
Android.mk was removed to avoid build error trying to parse it.
BUG: 22347561
Change-Id: I52ef6798d30b25d22d1f62770d571adec8bcf4d5
diff --git a/src/tool_main.c b/src/tool_main.c
new file mode 100644
index 0000000..9a5ceba
--- /dev/null
+++ b/src/tool_main.c
@@ -0,0 +1,275 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <[email protected]>, 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
+
+#ifdef USE_NSS
+#include <nspr.h>
+#include <plarenas.h>
+#endif
+
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
+
+#include "tool_cfgable.h"
+#include "tool_convert.h"
+#include "tool_msgs.h"
+#include "tool_operate.h"
+#include "tool_panykey.h"
+#include "tool_vms.h"
+#include "tool_main.h"
+#include "tool_libinfo.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
+}
+
+#ifdef CURLDEBUG
+static void memory_tracking_init(void)
+{
+ char *env;
+ /* if CURL_MEMDEBUG is set, this starts memory tracking message logging */
+ env = curlx_getenv("CURL_MEMDEBUG");
+ if(env) {
+ /* use the value as file name */
+ char fname[CURL_MT_LOGFNAME_BUFSIZE];
+ if(strlen(env) >= CURL_MT_LOGFNAME_BUFSIZE)
+ env[CURL_MT_LOGFNAME_BUFSIZE-1] = '\0';
+ strcpy(fname, env);
+ curl_free(env);
+ curl_memdebug(fname);
+ /* this weird stuff here is to make curl_free() get called
+ before curl_memdebug() as otherwise memory tracking will
+ log a free() without an alloc! */
+ }
+ /* if CURL_MEMLIMIT is set, this enables fail-on-alloc-number-N feature */
+ env = curlx_getenv("CURL_MEMLIMIT");
+ if(env) {
+ char *endptr;
+ long num = strtol(env, &endptr, 10);
+ if((endptr != env) && (endptr == env + strlen(env)) && (num > 0))
+ curl_memlimit(num);
+ curl_free(env);
+ }
+}
+#else
+# define memory_tracking_init() Curl_nop_stmt
+#endif
+
+/*
+ * This is the main global constructor for the app. Call this before
+ * _any_ libcurl usage. If this fails, *NO* libcurl functions may be
+ * used, or havoc may be the result.
+ */
+static CURLcode main_init(struct GlobalConfig *config)
+{
+ CURLcode result = CURLE_OK;
+
+#if defined(__DJGPP__) || defined(__GO32__)
+ /* stop stat() wasting time */
+ _djstat_flags |= _STAT_INODE | _STAT_EXEC_MAGIC | _STAT_DIRSIZE;
+#endif
+
+ /* Initialise the global config */
+ config->showerror = -1; /* Will show errors */
+ config->errors = stderr; /* Default errors to stderr */
+
+ /* Allocate the initial operate config */
+ config->first = config->last = malloc(sizeof(struct OperationConfig));
+ if(config->first) {
+ /* Perform the libcurl initialization */
+ result = curl_global_init(CURL_GLOBAL_DEFAULT);
+ if(!result) {
+ /* Get information about libcurl */
+ result = get_libcurl_info();
+
+ if(!result) {
+ /* Get a curl handle to use for all forthcoming curl transfers */
+ config->easy = curl_easy_init();
+ if(config->easy) {
+ /* Initialise the config */
+ config_init(config->first);
+ config->first->easy = config->easy;
+ config->first->global = config;
+ }
+ else {
+ helpf(stderr, "error initializing curl easy handle\n");
+ result = CURLE_FAILED_INIT;
+ free(config->first);
+ }
+ }
+ else {
+ helpf(stderr, "error retrieving curl library information\n");
+ free(config->first);
+ }
+ }
+ else {
+ helpf(stderr, "error initializing curl library\n");
+ free(config->first);
+ }
+ }
+ else {
+ helpf(stderr, "error initializing curl\n");
+ result = CURLE_FAILED_INIT;
+ }
+
+ return result;
+}
+
+static void free_config_fields(struct GlobalConfig *config)
+{
+ Curl_safefree(config->trace_dump);
+
+ if(config->errors_fopened && config->errors)
+ fclose(config->errors);
+ config->errors = NULL;
+
+ if(config->trace_fopened && config->trace_stream)
+ fclose(config->trace_stream);
+ config->trace_stream = NULL;
+
+ Curl_safefree(config->libcurl);
+}
+
+/*
+ * This is the main global destructor for the app. Call this after
+ * _all_ libcurl usage is done.
+ */
+static void main_free(struct GlobalConfig *config)
+{
+ /* Cleanup the easy handle */
+ curl_easy_cleanup(config->easy);
+ config->easy = NULL;
+
+ /* Main cleanup */
+ curl_global_cleanup();
+ convert_cleanup();
+ metalink_cleanup();
+#ifdef USE_NSS
+ if(PR_Initialized()) {
+ /* prevent valgrind from reporting still reachable mem from NSRP arenas */
+ PL_ArenaFinish();
+ /* prevent valgrind from reporting possibly lost memory (fd cache, ...) */
+ PR_Cleanup();
+ }
+#endif
+ free_config_fields(config);
+
+ /* Free the config structures */
+ config_free(config->last);
+ config->first = NULL;
+ config->last = NULL;
+}
+
+/*
+** curl tool main function.
+*/
+int main(int argc, char *argv[])
+{
+ CURLcode result = CURLE_OK;
+ struct GlobalConfig global;
+ memset(&global, 0, sizeof(global));
+
+ main_checkfds();
+
+#if defined(HAVE_SIGNAL) && defined(SIGPIPE)
+ (void)signal(SIGPIPE, SIG_IGN);
+#endif
+
+ /* Initialize memory tracking */
+ memory_tracking_init();
+
+ /* Initialize the curl library - do not call any libcurl functions before
+ this point */
+ result = main_init(&global);
+ if(!result) {
+ /* Start our curl operation */
+ result = operate(&global, argc, argv);
+
+#ifdef __SYMBIAN32__
+ if(global.showerror)
+ tool_pressanykey();
+#endif
+
+ /* Perform the main cleanup */
+ main_free(&global);
+ }
+
+#ifdef __NOVELL_LIBC__
+ if(getenv("_IN_NETWARE_BASH_") == NULL)
+ tool_pressanykey();
+#endif
+
+#ifdef __VMS
+ vms_special_exit(result, vms_show);
+#else
+ return (int)result;
+#endif
+}
+
+#endif /* ndef UNITTESTS */
