7 #include <osmocom/core/utils.h>
9 static char namebuf[255];
10 const char *get_value_string(const struct value_string *vs, uint32_t val)
15 if (vs[i].value == 0 && vs[i].str == NULL)
17 if (vs[i].value == val)
21 snprintf(namebuf, sizeof(namebuf), "unknown 0x%x", val);
25 int get_string_value(const struct value_string *vs, const char *str)
30 if (vs[i].value == 0 && vs[i].str == NULL)
32 if (!strcasecmp(vs[i].str, str))
38 char osmo_bcd2char(uint8_t bcd)
43 return 'A' + (bcd - 0xa);
46 /* only works for numbers in ascii */
47 uint8_t osmo_char2bcd(char c)
52 int osmo_hexparse(const char *str, uint8_t *b, int max_len)
58 if ((l&1) || ((l>>1) > max_len))
61 memset(b, 0x00, max_len);
65 if (c >= '0' && c <= '9')
67 else if (c >= 'a' && c <= 'f')
69 else if (c >= 'A' && c <= 'F')
73 b[i>>1] |= v << (i&1 ? 0 : 4);
79 static char hexd_buff[4096];
81 static char *_osmo_hexdump(const unsigned char *buf, int len, char *delim)
84 char *cur = hexd_buff;
87 for (i = 0; i < len; i++) {
88 int len_remain = sizeof(hexd_buff) - (cur - hexd_buff);
89 int rc = snprintf(cur, len_remain, "%02x%s", buf[i], delim);
94 hexd_buff[sizeof(hexd_buff)-1] = 0;
98 char *osmo_ubit_dump(const uint8_t *bits, unsigned int len)
102 if (len > sizeof(hexd_buff)-1)
103 len = sizeof(hexd_buff)-1;
104 memset(hexd_buff, 0, sizeof(hexd_buff));
106 for (i = 0; i < len; i++) {
122 hexd_buff[i] = outch;
124 hexd_buff[sizeof(hexd_buff)-1] = 0;
128 char *osmo_hexdump(const unsigned char *buf, int len)
130 return _osmo_hexdump(buf, len, " ");
133 char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len)
135 return _osmo_hexdump(buf, len, "");
138 #include "../config.h"
141 void osmo_str2lower(char *out, const char *in)
145 for (i = 0; i < strlen(in); i++)
146 out[i] = tolower(in[i]);
147 out[strlen(in)] = '\0';
150 void osmo_str2upper(char *out, const char *in)
154 for (i = 0; i < strlen(in); i++)
155 out[i] = toupper(in[i]);
156 out[strlen(in)] = '\0';
158 #endif /* HAVE_CTYPE_H */