#include "rz_lib.h"
#include <stdio.h>
#include <stdlib.h>
#include "../io_memory.h"

Functions
static bool	__check (RzIO io, const char pathname, bool many)

static RzIODesc *	__open (RzIO io, const char pathname, int rw, int mode)

Variables
RzIOPlugin	rz_io_plugin_malloc

RZ_API RzLibStruct	rizin_plugin

Function Documentation

◆ __check()

static bool __check	(	RzIO *	io,
		const char *	pathname,
		bool	many
	)

static

Definition at line 9 of file io_malloc.c.

                                                                {
     return (!strncmp(pathname, "malloc://", 9)) || (!strncmp(pathname, "hex://", 6));
 }

References pathname.

Referenced by __open().

◆ __open()

static RzIODesc* __open	(	RzIO *	io,
		const char *	pathname,
		int	rw,
		int	mode
	)

static

Definition at line 13 of file io_malloc.c.

                                                                           {
     if (__check(io, pathname, 0)) {
         RzIOMalloc *mal = RZ_NEW0(RzIOMalloc);
         if (!mal) {
             return NULL;
         }
         if (!strncmp(pathname, "hex://", 6)) {
             mal->size = strlen(pathname);
             mal->buf = calloc(1, mal->size + 1);
             if (!mal->buf) {
                 free(mal);
                 return NULL;
             }
             mal->offset = 0;
             mal->size = rz_hex_str2bin(pathname + 6, mal->buf);
             if ((int)mal->size < 1) {
                 RZ_FREE(mal->buf);
             }
         } else {
             mal->size = rz_num_math(NULL, pathname + 9);
             if (((int)mal->size) <= 0) {
                 free(mal);
                 eprintf("Cannot allocate (%s) 0 bytes\n", pathname + 9);
                 return NULL;
             }
             mal->offset = 0;
             mal->buf = calloc(1, mal->size + 1);
         }
         if (mal->buf) {
             return rz_io_desc_new(io, &rz_io_plugin_malloc, pathname, RZ_PERM_RW | rw, mode, mal);
         }
         eprintf("Cannot allocate (%s) %d byte(s)\n", pathname + 9, mal->size);
         free(mal);
     }
     return NULL;
 }

References __check(), calloc(), eprintf, free(), mal, NULL, pathname, RZ_FREE, rz_hex_str2bin(), rz_io_desc_new(), rz_io_plugin_malloc, RZ_NEW0, rz_num_math(), and RZ_PERM_RW.

Variable Documentation

◆ rizin_plugin

RZ_API RzLibStruct rizin_plugin

Initial value:

= {
    .type = RZ_LIB_TYPE_IO,
    .data = &rz_io_plugin_malloc,
    .version = RZ_VERSION
}

Definition at line 65 of file io_malloc.c.

◆ rz_io_plugin_malloc

RzIOPlugin rz_io_plugin_malloc