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Core: Refine utility string/hex

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This commit is contained in:
winlin 2020-07-13 14:30:44 +08:00
parent 66aaad7805
commit deb54b8866
2 changed files with 25 additions and 4 deletions
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16
trunk/src/kernel/srs_kernel_utility.cpp
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@ -1078,6 +1078,22 @@ char* srs_data_to_hex(char* des, const u_int8_t* src, int len)
return des;
}
char* srs_data_to_hex_lowercase(char* des, const u_int8_t* src, int len)
{
if(src == NULL || len == 0 || des == NULL){
return NULL;
}
const char *hex_table = "0123456789abcdef";
for (int i=0; i<len; i++) {
des[i * 2] = hex_table[src[i] >> 4];
des[i * 2 + 1] = hex_table[src[i] & 0x0F];
}
return des;
}
int srs_hex_to_data(uint8_t* data, const char* p, int size)
{
if (size <= 0 || (size%2) == 1) {