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ant/src/modules/http_metadata.c
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http_metadata.c
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#include <compat.h> // IWYU pragma: keep
#include <stdio.h>
#include <string.h>
#include "ant.h"
#include "modules/http_metadata.h"
static const char *const http_methods[] = {
"ACL",
"BIND",
"CHECKOUT",
"CONNECT",
"COPY",
"DELETE",
"GET",
"HEAD",
"LINK",
"LOCK",
"M-SEARCH",
"MERGE",
"MKACTIVITY",
"MKCALENDAR",
"MKCOL",
"MOVE",
"NOTIFY",
"OPTIONS",
"PATCH",
"POST",
"PROPFIND",
"PROPPATCH",
"PURGE",
"PUT",
"QUERY",
"REBIND",
"REPORT",
"SEARCH",
"SOURCE",
"SUBSCRIBE",
"TRACE",
"UNBIND",
"UNLINK",
"UNLOCK",
"UNSUBSCRIBE"
};
typedef struct {
int code;
const char *text;
} http_status_entry_t;
static const http_status_entry_t http_status_codes[] = {
{200, "OK"},
{201, "Created"},
{202, "Accepted"},
{204, "No Content"},
{301, "Moved Permanently"},
{302, "Found"},
{303, "See Other"},
{304, "Not Modified"},
{307, "Temporary Redirect"},
{308, "Permanent Redirect"},
{400, "Bad Request"},
{401, "Unauthorized"},
{403, "Forbidden"},
{404, "Not Found"},
{405, "Method Not Allowed"},
{408, "Request Timeout"},
{409, "Conflict"},
{410, "Gone"},
{413, "Payload Too Large"},
{415, "Unsupported Media Type"},
{421, "Misdirected Request"},
{429, "Too Many Requests"},
{500, "Internal Server Error"},
{501, "Not Implemented"},
{502, "Bad Gateway"},
{503, "Service Unavailable"},
{504, "Gateway Timeout"}
};
static ant_value_t http_metadata_make_methods(ant_t *js) {
ant_value_t methods = js_mkarr(js);
size_t count = sizeof(http_methods) / sizeof(http_methods[0]);
for (size_t i = 0; i < count; i++) {
js_arr_push(js, methods, js_mkstr(js, http_methods[i], strlen(http_methods[i])));
}
return methods;
}
static ant_value_t http_metadata_make_status_codes(ant_t *js) {
ant_value_t status_codes = js_mkobj(js);
size_t count = sizeof(http_status_codes) / sizeof(http_status_codes[0]);
char code_buf[16];
for (size_t i = 0; i < count; i++) {
int code = http_status_codes[i].code;
size_t code_len = (size_t)snprintf(code_buf, sizeof(code_buf), "%d", code);
js_setprop(
js, status_codes,
js_mkstr(js, code_buf, code_len),
js_mkstr(js, http_status_codes[i].text, strlen(http_status_codes[i].text))
);
}
return status_codes;
}
ant_value_t internal_http_metadata_library(ant_t *js) {
ant_value_t lib = js_mkobj(js);
js_set(js, lib, "METHODS", http_metadata_make_methods(js));
js_set(js, lib, "STATUS_CODES", http_metadata_make_status_codes(js));
return lib;
}

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