.

1 files changed, 0 insertions, 187 deletions

diff --git a/src/urlencoded.c b/src/urlencoded.c
deleted file mode 100644
index 336dde0..0000000
--- a/src/urlencoded.c
+++ /dev/null
@@ -1,187 +0,0 @@
-#include "urlencoded.h"
-
-#include "error.h"
-#include "field.h"
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Local Shortcuts
- */
-/* Shouldn't be called with 'c' as not hex digit. */
-static char from_hex(char c)
-{
-    char num;
-    if (isdigit(c)) {
-        num = c - '0';
-    } else {
-        num = toupper(c) - 'A' + 10;
-    }
-    return num;
-}
-
-static int is_hex(char c)
-{
-    return isdigit(c) || strchr("ABCDEF", toupper(c));
-}
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * URL Decoding
- */
-static int deurl(char ** data)
-{
-    int ok = 1;
-    if (*data) {
-        char * val = *data;
-        int    ti  = 0;
-        int    ci;
-        for (ci = 0; ok && 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]);       /* 00xx */
-                    val[ti] |= from_hex(val[ci + 1]) << 4; /* XXxx */
-                    ci += 2;
-                } else {
-                    ok = 0;
-                    magi_error_set(
-                        "[urlencoded] Waiting for two hex digits after '%%', "
-                        "readed: \\%o\\%o (render: %c%c)",
-                        val[ci + 1], val[ci + 2], val[ci + 1], val[ci + 2]);
-                }
-            } else if (val[ci] == '+') {
-                val[ti] = ' ';
-            } else {
-                val[ti] = val[ci];
-            }
-        }
-        val[ti++] = 0;
-    } else {
-        *data  = malloc(1);
-        **data = 0;
-    }
-    return ok;
-}
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Urlencoded Automata
- */
-enum st { st_error = 0, st_name, st_data };
-
-struct automata {
-    struct magi_field_list ** list;
-    struct magi_field         field;
-    int                       size;
-    int                       len;
-};
-
-
-static enum st parse_name(struct automata * a, char c)
-{
-    enum st state;
-    if (c != '&' && c != ';') {
-        if (c == '=') {
-            state   = st_data;
-            a->size = 1;
-            a->len  = 0;
-        } else {
-            if (a->len == a->size - 1) {
-                a->size *= 2;
-                a->field.name = realloc(a->field.name, a->size);
-            }
-            if (!a->field.name) {
-                state = st_error;
-                magi_error_set("[urlencoded] Cannot allocate field name.");
-            } else {
-                state = st_name;
-                a->len++;
-                a->field.name[a->len - 1] = c;
-                a->field.name[a->len]     = 0;
-            }
-        }
-    } else {
-        state = st_error;
-        magi_error_set("[urlencoded] Reading name, readed: \\%o (render: %c).",
-                       c, c);
-    }
-    return state;
-}
-
-static enum st end_data(struct automata * a)
-{
-    enum st state = st_error;
-    if (deurl(&a->field.name) && deurl(&a->field.data)) {
-        a->field.len = strlen(a->field.data);
-        if (magi_field_list_add(a->list, &a->field)) {
-            state         = st_name;
-            a->size       = 1;
-            a->len        = 0;
-            a->field.name = 0;
-            a->field.data = 0;
-        }
-    }
-    return state;
-}
-
-static enum st parse_data(struct automata * a, char c)
-{
-    enum st state;
-    if (c != '=') {
-        if (c == '&' || c == ';') {
-            state = end_data(a);
-        } else {
-            if (a->len == a->size - 1) {
-                a->size *= 2;
-                a->field.data = realloc(a->field.data, a->size);
-            }
-            if (!a->field.data) {
-                state = st_error;
-                magi_error_set("[urlencoded] Cannot allocate field data.");
-            } else {
-                state = st_data;
-                a->len++;
-                a->field.data[a->len - 1] = c;
-                a->field.data[a->len]     = 0;
-            }
-        }
-    } else {
-        state = st_error;
-        magi_error_set("[urlencoded] Reading data, readed: \\%o (render: %c).",
-                       c, c);
-    }
-    return state;
-}
-
-int magi_parse_urlencoded(struct magi_field_list ** list, const char * input)
-{
-    enum st         state = st_name;
-    struct automata a     = { 0, { 0, 0, 0 }, 1, 0 };
-    if (input && *input) {
-        a.list = list;
-        while (state && *input) {
-            switch (state) {
-            case st_name:
-                state = parse_name(&a, *input);
-                break;
-            case st_data:
-                state = parse_data(&a, *input);
-            default:
-                break;
-            }
-            ++input;
-        }
-        if (state == st_data) {
-            state = end_data(&a);
-        } else if (state == st_name) {
-            state = st_error;
-            magi_error_set("[urlencoded] Input ended while reading name.");
-        }
-        free(a.field.name);
-        free(a.field.data);
-    }
-    return state != st_error;
-}