FreeCalypso > hg > freecalypso-sw
view gsm-fw/lldbg/parseargs.c @ 900:2caa749fae34
gsm-fw: DSP patch codes added, extracted from TCS211 with tiobjd chararray
author | Space Falcon <falcon@ivan.Harhan.ORG> |
---|---|
date | Sun, 05 Jul 2015 03:05:13 +0000 |
parents | f5affe83ba2d |
children |
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/* * This module contains the parse_args() function, which parses the "rest" * part of an entered command into an argc/argv-style argument array. */ lldbg_parse_args(unparsed, minargs, maxargs, argv, argcp) char *unparsed; int minargs, maxargs; char **argv; int *argcp; { int argc; char *cp; argc = 0; for (cp = unparsed; ; ) { while (*cp == ' ') cp++; if (!*cp) break; if (argc >= maxargs) { lldbg_printf("ERROR: too many arguments\n"); return(-1); } argv[argc++] = cp; while (*cp && *cp != ' ') cp++; if (*cp) *cp++ = '\0'; } if (argc < minargs) { lldbg_printf("ERROR: too few arguments\n"); return(-1); } argv[argc] = 0; if (argcp) *argcp = argc; return(0); }