- int cnt=0, slen=strlen(cmd);
- char buf[slen+1];
- char *tmp=0, *argv[64], *path=buf, *cmds = buf;
- memcpy(buf, cmd, slen+1);
-
-// printf("cmd = %s, len %d\n", cmd, slen);
-
- // kill spaces at beginning
- while(path[0] == ' ') {
- ++path;
- ++cmds;
- --slen;
- }
-
- // kill spaces at the end
- while(slen && path[slen-1] == ' ') {
- path[slen-1] = 0;
- --slen;
- }
-
- if (!slen)
- return -2;
-
- tmp = strchr(path, ' ');
- if (tmp) {
- *tmp = 0;
- cmds = tmp+1;
- while(*cmds && *cmds == ' ')
- ++cmds;
- }
- else
- cmds = path+slen;
-
- memset(argv, 0, sizeof(argv));
- argv[cnt++] = path;
-
- if (*cmds) {
- char *argb=NULL, *it=NULL;
- while ( (tmp = strchr(cmds, ' ')) ) {
- if (!it && *cmds && (it = find_bracket(*cmds)) )
- *cmds = 'X'; // replace open braket...
- if (!argb) // not arg begin
- argb = cmds;
- if (it && *(tmp-1) == it[1]) {
- *argb = it[0]; // set old char for open braket
- it = 0;
- }
- if (!it) { // end of arg
- *tmp = 0;
- argv[cnt++] = argb;
- argb=0; // reset arg begin
- }
- cmds = tmp+1;
- while (*cmds && *cmds == ' ')
- ++cmds;
- }
- argv[cnt++] = argb ? argb : cmds;
- if (it)
- *argv[cnt-1] = it[0]; // set old char for open braket
- }