X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/024b97c5076d1c644fe84b250882569923b67c0c..cc15a1187b698d185a42fe956c0b68b9384eafdd:/client/util.c?ds=inline diff --git a/client/util.c b/client/util.c index b8d5c316..709e2014 100644 --- a/client/util.c +++ b/client/util.c @@ -121,19 +121,24 @@ char * sprint_hex(const uint8_t * data, const size_t len) { return buf; } -char * sprint_bin(const uint8_t * data, const size_t len) { +char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks) { int maxLen = ( len > 1024) ? 1024 : len; static char buf[1024]; - char * tmp = buf; - size_t i; + char *tmp = buf; - for (i=0; i < maxLen; ++i, ++tmp) - sprintf(tmp, "%u", data[i]); + for (size_t i=0; i < maxLen; ++i){ + sprintf(tmp++, "%u", data[i]); + if (breaks > 0 && !((i+1) % breaks)) + sprintf(tmp++, "%s","\n"); + } return buf; } +char *sprint_bin(const uint8_t *data, const size_t len) { + return sprint_bin_break(data, len, 0); +} void num_to_bytes(uint64_t n, size_t len, uint8_t* dest) { while (len--) { @@ -213,6 +218,7 @@ 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 +233,35 @@ 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;