void
_start()
{
/*
* Relocate the stack at the end of the last page inside the available memory
* and jump to the main function to clear stack context.
*/
relocate_stack(AVAILABLE_MEMORY MEGABYTES);
_cppstart();
}
int main(int argc, char**argv, char **envp)
{
int i;
#ifdef __x86_64__
/* FIXME: this doesn't belong here. */
extern void set_fs();
set_fs();
#endif
get_task_size();
/* Take a copy of our argc/argv and environment below we blow them away */
real_argc = argc;
real_argv = (char**) xmalloc((sizeof(char*)*argc) + 1);
for (i = 0; i < argc; i++) {
real_argv[i] = (char*) xmalloc(strlen(argv[i]) + 1);
memcpy(real_argv[i], argv[i], strlen(argv[i]) + 1);
}
real_argv[i] = (char*) xmalloc(sizeof('\0'));
*real_argv[i] = '\0';
for(i = 0; envp[i]; i++); /* count environment variables */
real_environ = xmalloc((sizeof(char*)*i)+1);
for(i = 0; envp[i]; i++) {
*real_environ++ = strdup(envp[i]);
#ifdef USE_GTK
if (strncmp(envp[i], "DISPLAY=", 8) == 0) {
strncpy(display_environ, envp[i]+8, sizeof(display_environ)-1);
display_environ[sizeof(display_environ)-1] = '\0';
} else if (strncmp(envp[i], "XAUTHORITY=", 11) == 0) {
strncpy(xauthority_environ, envp[i]+11, sizeof(xauthority_environ)-1);
xauthority_environ[sizeof(xauthority_environ)-1] = '\0';
}
#endif
}
*real_environ = '\0';
environ = real_environ;
real_fd = open_self();
relocate_stack();
/* Now hope for the best! */
real_main(real_argc, real_argv);
}
