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#include "first.h"
#include "array.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
static data_unset *data_config_copy(const data_unset *s) {
data_config *src = (data_config *)s;
data_config *ds = data_config_init();
fix buffer, chunk and http_chunk API * remove unused structs and functions (buffer_array, read_buffer) * change return type from int to void for many functions, as the return value (indicating error/success) was never checked, and the function would only fail on programming errors and not on invalid input; changed functions to use force_assert instead of returning an error. * all "len" parameters now are the real size of the memory to be read. the length of strings is given always without the terminating 0. * the "buffer" struct still counts the terminating 0 in ->used, provide buffer_string_length() to get the length of a string in a buffer. unset config "strings" have used == 0, which is used in some places to distinguish unset values from "" (empty string) values. * most buffer usages should now use it as string container. * optimise some buffer copying by "moving" data to other buffers * use (u)intmax_t for generic int-to-string functions * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET * converted BUFFER_APPEND_SLASH to inline function (no macro feature needed) * refactor: create chunkqueue_steal: moving (partial) chunks into another queue * http_chunk: added separate function to terminate chunked body instead of magic handling in http_chunk_append_mem(). http_chunk_append_* now handle empty chunks, and never terminate the chunked body. From: Stefan Bühler <> git-svn-id: svn:// 152afb58-edef-0310-8abb-c4023f1b3aa9
8 years ago
buffer_copy_buffer(ds->key, src->key);
buffer_copy_buffer(ds->comp_key, src->comp_key);
ds->value = array_init_array(src->value);
return (data_unset *)ds;
static void data_config_free(data_unset *d) {
data_config *ds = (data_config *)d;
if (ds->string) buffer_free(ds->string);
#ifdef HAVE_PCRE_H
if (ds->regex) pcre_free(ds->regex);
if (ds->regex_study) pcre_free(ds->regex_study);
static void data_config_reset(data_unset *d) {
data_config *ds = (data_config *)d;
/* reused array elements */
static int data_config_insert_dup(data_unset *dst, data_unset *src) {
return 0;
static void data_config_print(const data_unset *d, int depth) {
data_config *ds = (data_config *)d;
array *a = (array *)ds->value;
size_t i;
size_t maxlen;
if (0 == ds->context_ndx) {
fprintf(stdout, "config {\n");
else {
fprintf(stdout, "$%s %s \"%s\" {\n",
ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
array_print_indent(depth + 1);
fprintf(stdout, "# block %d\n", ds->context_ndx);
depth ++;
maxlen = array_get_max_key_length(a);
for (i = 0; i < a->used; i ++) {
data_unset *du = a->data[i];
size_t len = strlen(du->key->ptr);
size_t j;
fprintf(stdout, "%s", du->key->ptr);
for (j = maxlen - len; j > 0; j --) {
fprintf(stdout, " ");
fprintf(stdout, " = ");
du->print(du, depth);
fprintf(stdout, "\n");
fprintf(stdout, "\n");
for (i = 0; i < ds->children.used; i ++) {
data_config *dc = ds->[i];
/* only the 1st block of chaining */
if (NULL == dc->prev) {
fprintf(stdout, "\n");
dc->print((data_unset *) dc, depth);
fprintf(stdout, "\n");
depth --;
fprintf(stdout, "}");
if (0 != ds->context_ndx) {
fprintf(stdout, " # end of $%s %s \"%s\"",
ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
if (ds->next) {
fprintf(stdout, "\n");
fprintf(stdout, "else ");
ds->next->print((data_unset *)ds->next, depth);
data_config *data_config_init(void) {
data_config *ds;
ds = calloc(1, sizeof(*ds));
ds->key = buffer_init();
ds->op = buffer_init();
ds->comp_key = buffer_init();
ds->value = array_init();
ds->copy = data_config_copy;
ds->free = data_config_free;
ds->reset = data_config_reset;
ds->insert_dup = data_config_insert_dup;
ds->print = data_config_print;
ds->type = TYPE_CONFIG;
return ds;