1 files changed, 0 insertions, 135 deletions

diff --git a/src/urlenc.c b/src/urlenc.c
index f0a01ca..64a087e 100644
--- a/src/urlenc.c
+++ b/src/urlenc.c
@@ -2,23 +2,12 @@
 
 #include "inner_tools.h"
 #include <ctype.h>
-#include <stdlib.h>
 #include <string.h>
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Local Shortcuts
  */
-/* Call only if is_hex(c). */
-static int from_hex(char c)
-{
-    if (isdigit(c)) {
-        return c - '0';
-    } else {
-        return toupper(c) - 'A' + 10;
-    }
-}
-
 /* Call only if 0 <= num && num <= 15. */
 static char to_hex(int num)
 {
@@ -26,11 +15,6 @@ static char to_hex(int num)
     return hex[num];
 }
 
-static int is_hex(char c)
-{
-    return isdigit(c) || strchr("ABCDEF", toupper(c));
-}
-
 static int is_url(char c)
 {
     return isalnum(c) || strchr("$-_.+ !*'(),", c);
@@ -38,125 +22,6 @@ static int is_url(char c)
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * URL Decoding
- */
-static int deurl(char ** data)
-{
-    char * val = *data;
-    int    ti;
-    int    ci;
-    if (!val) {
-        *data  = malloc(1);
-        **data = 0;
-        return 1;
-    }
-    for (ti = 0, ci = 0; val[ci]; ++ti, ++ci) {
-        if (val[ci] == '%') {
-            if (is_hex(val[ci + 1]) && is_hex(val[ci + 2])) {
-                /* Since chars can be signed, arithmetics are not safe. */
-                val[ti] = from_hex(val[ci + 2]);       /* 0000xxxx */
-                val[ti] |= from_hex(val[ci + 1]) << 4; /* XXXXxxxx */
-                ci += 2; /* Two extra characters are readed from code. */
-            } else {
-                return 0;
-            }
-        } else if (val[ci] == '+') {
-            val[ti] = ' ';
-        } else {
-            val[ti] = val[ci];
-        }
-    }
-    val[ti] = 0;
-    return 1;
-}
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Urlencoded Automata
- */
-enum st { st_error = 0, st_name, st_data };
-
-struct automata {
-    struct magi_param_list ** list;
-    struct magi_param         param;
-    int                       size;
-    int                       len;
-};
-
-
-static enum st parse_name(struct automata * a, char c)
-{
-    if (c == '&' || c == ';') { /* Impossible character means error. */
-        return st_error;
-    }
-    if (c == '=') { /* Separator ends name. */
-        a->size = 1;
-        a->len  = 0;
-        return st_data;
-    }
-
-    if (!magi_str_add(&a->param.name, &a->len, &a->size, c)) {
-        return st_error;
-    }
-    return st_name;
-}
-
-static enum st end_data(struct automata * a)
-{
-    if (deurl(&a->param.name) && deurl(&a->param.data)) {
-        if (magi_param_list_add(a->list, &a->param)) {
-            a->size       = 1;
-            a->len        = 0;
-            a->param.name = 0;
-            a->param.data = 0;
-            return st_name;
-        }
-    }
-    return st_error;
-}
-
-static enum st parse_data(struct automata * a, char c)
-{
-    if (c == '=') { /* Impossible character means error. */
-        return st_error;
-    }
-    if (c == '&' || c == ';') { /* Separator ends data. */
-        return end_data(a);
-    }
-
-    if (!magi_str_add(&a->param.data, &a->len, &a->size, c)) {
-        return st_error;
-    }
-    return st_data;
-}
-
-void magi_urlenc(struct magi_param_list ** list,
-                 struct magi_request *     request,
-                 const char *              encoded)
-{
-    enum st         state;
-    struct automata a = { 0, { 0, 0 }, 1, 0 };
-    a.list            = list;
-    *list             = 0;
-    if (!encoded || !*encoded) {
-        return;
-    }
-    for (state = st_name; state && *encoded; ++encoded) {
-        if (state == st_name) {
-            state = parse_name(&a, *encoded);
-        } else {
-            state = parse_data(&a, *encoded);
-        }
-    }
-    if (state == st_name || !state || !end_data(&a)) {
-        free(a.param.name);
-        free(a.param.data);
-        request->error = magi_error_urlenc;
-    }
-}
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * URL Encoding
  */
 int magi_urlenc_size(const char * plain)