io_http.c

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// SPDX-FileCopyrightText: 2008-2021 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_io.h>
#include <rz_lib.h>
#include <rz_socket.h>
#include <stdio.h>
#include <stdlib.h>
#include "../io_memory.h"
 
static bool __check(RzIO *io, const char *pathname, bool many) {
    return (!strncmp(pathname, "http://", 7));
}
 
static RzIODesc *__open(RzIO *io, const char *pathname, int rw, int mode) {
    if (__check(io, pathname, 0)) {
        int rlen, code;
        RzIOMalloc *mal = RZ_NEW0(RzIOMalloc);
        if (!mal) {
            return NULL;
        }
        mal->offset = 0;
        mal->buf = (ut8 *)rz_socket_http_get(pathname, &code, &rlen);
        if (mal->buf && rlen > 0) {
            mal->size = rlen;
            return rz_io_desc_new(io, &rz_io_plugin_malloc, pathname, RZ_PERM_RW | rw, mode, mal);
        }
        eprintf("No HTTP response\n");
        free(mal);
    }
    return NULL;
}
 
RzIOPlugin rz_io_plugin_http = {
    .name = "http",
    .desc = "Make http get requests",
    .uris = "http://",
    .license = "LGPL3",
    .open = __open,
    .close = io_memory_close,
    .read = io_memory_read,
    .check = __check,
    .lseek = io_memory_lseek,
    .write = io_memory_write,
};
 
#ifndef RZ_PLUGIN_INCORE
RZ_API RzLibStruct rizin_plugin = {
    .type = RZ_LIB_TYPE_IO,
    .data = &rz_io_plugin_http,
    .version = RZ_VERSION
};
#endif