X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/1eb874ee3f7690cc92a720c0636fbe100e82b1e5..abd6112fc4075484480914590b09144c5b9db80b:/client/util.c?ds=sidebyside diff --git a/client/util.c b/client/util.c index b8d5c316..edd9aebc 100644 --- a/client/util.c +++ b/client/util.c @@ -213,6 +213,7 @@ int param_getptr(const char *line, int *bg, int *en, int paramnum) return 0; } + char param_getchar(const char *line, int paramnum) { int bg, en; @@ -227,6 +228,35 @@ uint8_t param_get8(const char *line, int paramnum) return param_get8ex(line, paramnum, 10, 0); } +/** + * @brief Reads a decimal integer (actually, 0-254, not 255) + * @param line + * @param paramnum + * @return -1 if error + */ +uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination) +{ + uint8_t val = param_get8ex(line, paramnum, 255, 10); + if( (int8_t) val == -1) return 1; + (*destination) = val; + return 0; +} +/** + * @brief Checks if param is decimal + * @param line + * @param paramnum + * @return + */ +uint8_t param_isdec(const char *line, int paramnum) +{ + int bg, en; + //TODO, check more thorougly + if (!param_getptr(line, &bg, &en, paramnum)) return 1; + // return strtoul(&line[bg], NULL, 10) & 0xff; + + return 0; +} + uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base) { int bg, en;