#include <colinux/os/alloc.h>#include "osdep.h"/* * Windows parameters are one long whitespace separated strings. * This function splits them to normal NULL-terminated strings. */co_rc_t co_os_parse_args(LPSTR szCmdLine, int *count, char ***args){	char *param_scan;	long param_count = 0, i, j;	char **param_array;	param_scan = szCmdLine;	while (*param_scan != '\0') {		while (*param_scan == ' ')			param_scan++;		if (*param_scan == '\0')			break;		for (;;param_scan++) {			if (*param_scan == '"') {				param_scan++;				while (*param_scan != '"'  &&  *param_scan != '\0') {					if (*param_scan == '\\')						param_scan++;					if (*param_scan == '\0')						return CO_RC(ERROR);					param_scan++;				}				if (*param_scan == '\0')					break;				param_scan++;			}						if (*param_scan == '\0')				break;						if (*param_scan == ' ')				break;		}		param_count++;	}	param_array = co_os_malloc(sizeof(char *)*param_count + 1);	if (param_array == NULL)		return CO_RC(OUT_OF_MEMORY);	memset(param_array, 0, sizeof(char *)*param_count + 1);	i = 0;	param_scan = szCmdLine;	while (*param_scan != '\0') {		int size = 0;		while (*param_scan == ' ')			param_scan++;		if (*param_scan == '\0')			break;		for (;;param_scan++) {			if (*param_scan == '"') {				param_scan++;				while (*param_scan != '"'  &&  *param_scan != '\0') {					if (*param_scan == '\\')						param_scan++;					if (*param_scan == '\0')						goto error;					if ((param_scan[-1] == '\\')  &&  					    (*param_scan != '"'))						size++;					size++;					param_scan++;				}				if (*param_scan == '\0')					break;				param_scan++;			}						if (*param_scan == '\0')				break;						if (*param_scan == ' ')				break;			size++;		}		param_array[i] = co_os_malloc(size + 1);		if (!param_array[i])			goto error;		i++;	}	i = 0;	param_scan = szCmdLine;	while (*param_scan != '\0') {		while (*param_scan == ' ')			param_scan++;		if (*param_scan == '\0')			break;		j = 0;		for (;;param_scan++) {			if (*param_scan == '"') {				param_scan++;				while (*param_scan != '"'  &&  *param_scan != '\0') {					int slash = 0;					if (*param_scan == '\\') {						param_scan++;						slash = 1;					}					if (*param_scan == '\0')						goto error;					if (slash && (*param_scan != '"')) {						param_array[i][j] = '\\';						j++;					}					param_array[i][j] = *param_scan;					j++;					param_scan++;				}				if (*param_scan == '\0')					break;				param_scan++;			}						if (*param_scan == '\0')				break;						if (*param_scan == ' ')				break;			param_array[i][j] = *param_scan;			j++;		}		param_array[i][j] = '\0';		i++;	}		*args = param_array;	*count = param_count;	return CO_RC(OK);error:	for (i=0; i < param_count; i++)		if (param_array[i])			co_os_free(param_array[i]);	co_os_free(param_array);	return CO_RC(ERROR);}void co_os_free_parsed_args(char **args){	char **param_scan;	param_scan = args;		while (*param_scan) {		co_os_free(*param_scan);		param_scan++;	}	co_os_free(args);}