#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
#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"
#include "memdebug.h"
#ifdef __VMS
int vms_show = 0;
#endif
#ifndef UNITTESTS
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;
close(fd[0]);
close(fd[1]);
#endif
}
#ifdef CURLDEBUG
static void memory_tracking_init(void)
{
char *env;
env = curlx_getenv("CURL_MEMDEBUG");
if(env) {
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);
}
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
static CURLcode main_init(struct GlobalConfig *config)
{
CURLcode result = CURLE_OK;
#if defined(__DJGPP__) || defined(__GO32__)
_djstat_flags |= _STAT_INODE | _STAT_EXEC_MAGIC | _STAT_DIRSIZE;
#endif
config->showerror = -1;
config->errors = stderr;
config->first = config->last = malloc(sizeof(struct OperationConfig));
if(config->first) {
result = curl_global_init(CURL_GLOBAL_DEFAULT);
if(!result) {
result = get_libcurl_info();
if(!result) {
config->easy = curl_easy_init();
if(config->easy) {
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);
}
static void main_free(struct GlobalConfig *config)
{
curl_easy_cleanup(config->easy);
config->easy = NULL;
curl_global_cleanup();
convert_cleanup();
metalink_cleanup();
#ifdef USE_NSS
if(PR_Initialized()) {
PL_ArenaFinish();
PR_Cleanup();
}
#endif
free_config_fields(config);
config_free(config->last);
config->first = NULL;
config->last = NULL;
}
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
memory_tracking_init();
result = main_init(&global);
if(!result) {
result = operate(&global, argc, argv);
#ifdef __SYMBIAN32__
if(global.showerror)
tool_pressanykey();
#endif
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