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CLEANUP: mjson: remove MJSON_ENABLE_BASE64 code

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Remove the code used under #if MJSON_ENABLE_BASE64, which is not used
within haproxy, to ease the maintenance of mjson.
This commit is contained in:
William Lallemand 2025-10-01 18:55:37 +02:00
parent 4edb05eb12
commit 8ea8aaace2
2 changed files with 0 additions and 50 deletions
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5
include/import/mjson.h
View File

@ -98,11 +98,6 @@ int mjson_get_bool(const char *s, int len, const char *path, int *v);
int mjson_get_string(const char *s, int len, const char *path, char *to, int n);
int mjson_get_hex(const char *s, int len, const char *path, char *to, int n);
#if MJSON_ENABLE_BASE64
int mjson_get_base64(const char *s, int len, const char *path, char *to, int n);
int mjson_base64_dec(const char *src, int n, char *dst, int dlen);
#endif
#ifdef __cplusplus
}
#endif

45
src/mjson.c
View File

@ -348,51 +348,6 @@ int mjson_get_hex(const char *s, int len, const char *x, char *to, int n) {
return j;
}
#if MJSON_ENABLE_BASE64
static int mjson_base64rev(int c) {
if (c >= 'A' && c <= 'Z') {
return c - 'A';
} else if (c >= 'a' && c <= 'z') {
return c + 26 - 'a';
} else if (c >= '0' && c <= '9') {
return c + 52 - '0';
} else if (c == '+') {
return 62;
} else if (c == '/') {
return 63;
} else {
return 64;
}
}
int mjson_base64_dec(const char *src, int n, char *dst, int dlen) {
const char *end = src + n;
int len = 0;
while (src + 3 < end && len < dlen) {
int a = mjson_base64rev(src[0]), b = mjson_base64rev(src[1]),
c = mjson_base64rev(src[2]), d = mjson_base64rev(src[3]);
dst[len++] = (a << 2) | (b >> 4);
if (src[2] != '=' && len < dlen) {
dst[len++] = (b << 4) | (c >> 2);
if (src[3] != '=' && len < dlen) {
dst[len++] = (c << 6) | d;
}
}
src += 4;
}
if (len < dlen) dst[len] = '\0';
return len;
}
int mjson_get_base64(const char *s, int len, const char *path, char *to,
int n) {
const char *p;
int sz;
if (mjson_find(s, len, path, &p, &sz) != MJSON_TOK_STRING) return 0;
return mjson_base64_dec(p + 1, sz - 2, to, n);
}
#endif // MJSON_ENABLE_BASE64
static int is_digit(int c) {
return c >= '0' && c <= '9';
}