Function replace

Bcore/src/main/cpp/IO.cpp:12–35

list<IO::RelocateInfo> relocate_rule;

char *replace(const char *str, const char *src, const char *dst) {
    const char *pos = str;
    int count = 0;
    while ((pos = strstr(pos, src))) {
        count++;
        pos += strlen(src);
    }

    size_t result_len = strlen(str) + (strlen(dst) - strlen(src)) * count + 1;
    char *result = (char *) malloc(result_len);
    memset(result, 0, strlen(result));

    const char *left = str;
    const char *right = nullptr;

    while ((right = strstr(left, src))) {
        strncat(result, left, right - left);
        strcat(result, dst);
        right += strlen(src);
        left = right;
    }
    strcat(result, left);
    return result;
}

const char *IO::redirectPath(const char *__path) {
    list<IO::RelocateInfo>::iterator iterator;