函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:lib\string_helpers.c Create Date:2022-07-27 07:23:08
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static bool escape_special(unsigned char c, char **dst, char *end)
{
    char *out = *dst;
    unsigned char to;
 
    switch (c) {
    case '\\':
        to = '\\';
        break;
    case '\a':
        to = 'a';
        break;
    case '\e':
        to = 'e';
        break;
    default:
        return false;
    }
 
    if (out < end)
        *out = '\\';
    ++out;
    if (out < end)
        *out = to;
    ++out;
 
    *dst = out;
    return true;
}