lighttpd 1.4.x https://www.lighttpd.net/
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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();
buffer_copy_buffer(ds->key, src->key);
buffer_copy_buffer(ds->comp_key, src->comp_key);
array_free(ds->value);
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;
buffer_free(ds->key);
buffer_free(ds->op);
buffer_free(ds->comp_key);
array_free(ds->value);
vector_config_weak_clear(&ds->children);
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);
#endif
free(d);
}
static void data_config_reset(data_unset *d) {
data_config *ds = (data_config *)d;
/* reused array elements */
buffer_reset(ds->key);
buffer_reset(ds->comp_key);
array_reset(ds->value);
}
static int data_config_insert_dup(data_unset *dst, data_unset *src) {
UNUSED(dst);
src->free(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 {
if (ds->cond != CONFIG_COND_ELSE) {
fprintf(stdout, "$%s %s \"%s\" {\n",
ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
} else {
fprintf(stdout, "{\n");
}
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;
array_print_indent(depth);
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->children.data[i];
/* only the 1st block of chaining */
if (NULL == dc->prev) {
fprintf(stdout, "\n");
array_print_indent(depth);
dc->print((data_unset *) dc, depth);
fprintf(stdout, "\n");
}
}
depth --;
array_print_indent(depth);
fprintf(stdout, "}");
if (0 != ds->context_ndx) {
if (ds->cond != CONFIG_COND_ELSE) {
fprintf(stdout, " # end of $%s %s \"%s\"",
ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
} else {
fprintf(stdout, " # end of else");
}
}
if (ds->next) {
fprintf(stdout, "\n");
array_print_indent(depth);
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();
vector_config_weak_init(&ds->children);
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;
}