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C++ r_io_desc_new函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中r_io_desc_new函数的典型用法代码示例。如果您正苦于以下问题:C++ r_io_desc_new函数的具体用法?C++ r_io_desc_new怎么用?C++ r_io_desc_new使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了r_io_desc_new函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: R_NEW0

static RIODesc *r2k__open(RIO *io, const char *pathname, int rw, int mode) {
	if (!strncmp (pathname, "r2k://", 6)) {
		rw |= R_IO_WRITE;
		rw |= R_IO_EXEC;
#if __WINDOWS__
		RIOW32 *w32 = R_NEW0 (RIOW32);
		if (Init (&pathname[6]) == FALSE) {
			eprintf ("r2k__open: Error cant init driver: %s\n", &pathname[6]);
			free (w32);
			return NULL;
		}
		//return r_io_desc_new (&r_io_plugin_r2k, -1, pathname, rw, mode, w32);
		return r_io_desc_new (io, &r_io_plugin_r2k, pathname, rw, mode, w32);
#elif defined (__linux__) && !defined (__GNU__)
		int fd = open ("/dev/r2k", O_RDONLY);
		if (fd == -1) {
			io->cb_printf ("r2k__open: Error in opening /dev/r2k.");
			return NULL;
		}

		r2k_struct.beid = 0;
		r2k_struct.pid = 0;
		r2k_struct.wp = 1;
		return r_io_desc_new (io, &r_io_plugin_r2k, pathname, rw, mode, (void *)(size_t)fd);
#else
		io->cb_printf ("Not supported on this platform\n");
#endif
	}
	return NULL;
}
开发者ID:agatti,项目名称:radare2,代码行数:30,代码来源:io_r2k.c


示例2: getpid

static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
	int pid = getpid ();
	self_sections_count = 0;
#if __APPLE__
	mach_port_t	task;
	kern_return_t	rc;
	rc = task_for_pid (mach_task_self(),pid, &task);	
	if (rc) {
		eprintf ("task_for_pid failed\n");
		return NULL;
	}
	macosx_debug_regions (task, (void*)(size_t)1, 1000);
	io->va = R_TRUE; // nop
	return r_io_desc_new (&r_io_plugin_self,
		pid, file, rw, mode, NULL);
#elif __linux__
	char *pos_c;
	char null[64];
	char path[1024], line[1024];
	char region[100], region2[100], perms[5];
	snprintf (path, sizeof (path)-1, "/proc/%d/maps", pid);
	FILE *fd = fopen (file, "r");
	if (!fd) 
		return NULL;

	while (!feof (fd)) {
		line[0]='\0';
		fgets (line, sizeof (line)-1, fd);
		if (line[0]=='\0')
			break;
		path[0]='\0';
		sscanf (line, "%s %s %s %s %s %s",
			&region[2], perms, null, null, null, path);
		pos_c = strchr (&region[2], '-');
		if (pos_c) strncpy (path, pos_c, sizeof (path)-1);
		else path[0] = 0;
		int i, perm = 0;
		for (i = 0; perms[i] && i < 4; i++)
			switch (perms[i]) {
			case 'r': perm |= R_IO_READ; break;
			case 'w': perm |= R_IO_WRITE; break;
			case 'x': perm |= R_IO_EXEC; break;
			}
		self_sections[self_sections_count].from = r_num_get (NULL, region);
		self_sections[self_sections_count].to = r_num_get (NULL, region2);
		self_sections[self_sections_count].perm = perm;
		self_sections_count++;
		r_num_get (NULL, region2);
		if (!pos_c)
			continue;
	}
	return r_io_desc_new (&r_io_plugin_self,
		pid, file, rw, mode, NULL);
#else
	#warning not yet implemented for this platform
#endif
	return NULL;
}
开发者ID:johansenj,项目名称:radare2,代码行数:58,代码来源:io_self.c


示例3: r_io_def_mmap_create_new_file

static RIODesc *r_io_def_mmap_open(RIO *io, const char *file, int flags, int mode) {
	RIOMMapFileObj *mmo = r_io_def_mmap_create_new_file (io, file, mode, flags);
	if (!mmo) {
		return NULL;
	}
	return r_io_desc_new (io, &r_io_plugin_default, mmo->filename, flags, mode, mmo);
}
开发者ID:agatti,项目名称:radare2,代码行数:7,代码来源:io_default.c


示例4: R_NEW0

static RIODesc *__open(RIO *io, const char *pathname, int rw, int mode) {
	if (__plugin_open (io, pathname,0)) {
		RIOSparse *mal = R_NEW0 (RIOSparse);
		int size = (int)r_num_math (NULL, pathname + 9);
		mal->buf = r_buf_new_sparse (io->Oxff);
		if (!mal->buf) {
			free (mal);
			return NULL;
		}
		if (size > 0) {
			ut8 *data = malloc (size);
			if (!data) {
				eprintf ("Cannot allocate (%s) %d byte(s)\n",
					pathname+9, size);
				mal->offset = 0;
			} else {
				memset (data, 0x00, size);
				r_buf_write_at (mal->buf, 0, data, size);
				free (data);
			}
		}
		if (mal->buf) {
			return r_io_desc_new (io, &r_io_plugin_sparse,
				pathname, rw, mode, mal);
		}
		r_buf_free (mal->buf);
		free (mal);
	}
	return NULL;
}
开发者ID:aronsky,项目名称:radare2,代码行数:30,代码来源:io_sparse.c


示例5: atoi

static RIODesc *__open(struct r_io_t *io, const char *file, int rw, int mode) {
	RIOMach *riom;
	int pid;
	task_t task;
	if (!__plugin_open (io, file))
		return NULL;
 	pid = atoi (file+(file[0]=='a'?9:7));
	if (pid<1)
		return NULL;
	task = debug_attach (pid);
	if ((int)task == -1) {
		switch (errno) {
		case EPERM:
			eprintf ("Operation not permitted\n");
			break;
		case EINVAL:
			perror ("ptrace: Cannot attach");
			eprintf ("ERRNO: %d (EINVAL)\n", errno);
			break;
		default:
			eprintf ("unknown error in debug_attach\n");
			break;
		}
		return NULL;
	}
	riom = R_NEW (RIOMach);
	riom->pid = pid;
	riom->task = task;
	return r_io_desc_new (&r_io_plugin_mach, riom->pid, file, 1, mode, riom);
}
开发者ID:DJHartley,项目名称:radare2,代码行数:30,代码来源:io_mach.c


示例6: strncpy

static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
	char host[128], *port, *p;
	if (!__plugin_open (io, file, 0))
		return NULL;
	RIOGdb *riog;
	strncpy (host, file+6, sizeof (host)-1);
	port = strchr (host , ':');
	if (!port) {
		eprintf ("Port not specified. Please use gdb://[host]:[port]\n");
		return NULL;
	}
	*port = '\0';
	port++;
	p = strchr (port, '/');
	if (p) *p=0;

	if (r_sandbox_enable (0)) {
		eprintf ("sandbox: Cannot use network\n");
		return NULL;
	}
	riog = R_NEW (RIOGdb);
	gdbr_init(&riog->desc);
	int i_port = atoi(port);
	if (gdbr_connect(&riog->desc, host, i_port) == 0) {
		desc = &riog->desc;
		return r_io_desc_new (&r_io_plugin_gdb, riog->desc.fd, file, rw, mode, riog);
	}
	eprintf ("gdb.io.open: Cannot connect to host.\n");
	free (riog);
	return NULL;
}
开发者ID:KarjamP,项目名称:radare2,代码行数:31,代码来源:io_gdb.c


示例7: r_socket_http_get

static RIODesc *__open(RIO *io, const char *pathname, int rw, int mode) {
	char *out;
	int rlen, code;
	if (__plugin_open (io, pathname, 0)) {
		out = r_socket_http_get (pathname, &code, &rlen);
		if (out && rlen>0) {
			RIOMalloc *mal = R_NEW0 (RIOMalloc);
			if (!mal) return NULL;
			mal->size = rlen;
			mal->buf = malloc (mal->size+1);
			if (!mal->buf) {
				free (mal);
				return NULL;
			}
			if (mal->buf != NULL) {
				mal->fd = getmalfd (mal);
				memcpy (mal->buf, out, mal->size);
				free (out);
				return r_io_desc_new (io, &r_io_plugin_http,
					pathname, rw, mode, mal);
			}
			eprintf ("Cannot allocate (%s) %d bytes\n", pathname+9, mal->size);
			free (mal);
		}
		free (out);
	}
	return NULL;
}
开发者ID:PankajKataria,项目名称:radare2,代码行数:28,代码来源:io_http.c


示例8: R_NEW0

static RIODesc *__open(RIO *io, const char *pathname, int rw, int mode) {
	char *out;
	int rlen;
	if (__plugin_open (io, pathname, 0)) {
		RIOBind iob;
		RIOBfdbg *mal = R_NEW0 (RIOBfdbg);
		r_io_bind (io, &iob);
		mal->fd = getmalfd (mal);
		mal->bfvm = bfvm_new (&iob);
		out = r_file_slurp (pathname+8, &rlen);
		if (!out || rlen < 1) {
			free (mal);
			free (out);
			return NULL;
		}
		mal->size = rlen;
		mal->buf = malloc (mal->size+1);
		if (mal->buf != NULL) {
			memcpy (mal->buf, out, rlen);
			free (out);
			return r_io_desc_new (&r_io_plugin_bfdbg,
				mal->fd, pathname, rw, mode, mal);
		}
		eprintf ("Cannot allocate (%s) %d bytes\n",
			pathname+9, mal->size);
		free (mal);
		free (out);
	}
	return NULL;
}
开发者ID:8500616886,项目名称:radare2,代码行数:30,代码来源:io_bfdbg.c


示例9: atoi

static RIODesc *__open(struct r_io_t *io, const char *file, int rw, int mode) {
	int ret = -1;
	if (__plugin_open (io, file)) {
		int pid = atoi (file+9);
		ret = ptrace (PTRACE_ATTACH, pid, 0, 0);
		if (file[0]=='p')  //ptrace
			ret = 0;
		else
		if (ret == -1) {
#ifdef __ANDROID__
		eprintf ("ptrace_attach: Operation not permitted\n");
#else
			switch (errno) {
			case EPERM:
				ret = pid;
				eprintf ("ptrace_attach: Operation not permitted\n");
				break;
			case EINVAL:
				perror ("ptrace: Cannot attach");
				eprintf ("ERRNO: %d (EINVAL)\n", errno);
				break;
			}
#endif
		} else
		if (__waitpid (pid))
			ret = pid;
		else eprintf ("Error in waitpid\n");
		if (ret != -1) {
			RIOPtrace *riop = R_NEW (RIOPtrace);
			riop->pid = riop->tid = pid;
			return r_io_desc_new (&r_io_plugin_ptrace, -1, file, R_TRUE, 0, riop);
		}
	}
	return NULL;
}
开发者ID:pixilla,项目名称:radare2,代码行数:35,代码来源:io_ptrace.c


示例10: eprintf

static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
    void *io_ctx;
    WindCtx *ctx;

    if (!__plugin_open (io, file, 0))
        return NULL;

    if (!iob_select ("pipe")) {
        eprintf("Could not initialize the IO backend\n");
        return NULL;
    }

    io_ctx = iob_open (file + 9);
    if (!io_ctx) {
        eprintf ("Could not open the pipe\n");
        return NULL;
    }

    ctx = wind_ctx_new (io_ctx);

    if (!ctx)
        return NULL;

    return r_io_desc_new (&r_io_plugin_windbg, -1, file, R_TRUE, mode, ctx);
}
开发者ID:jody-frankowski,项目名称:radare2,代码行数:25,代码来源:io_windbg.c


示例11: R_NEW

static RIODesc *__open(struct r_io_t *io, const char *pathname, int rw, int mode) {
	if (__plugin_open (io, pathname)) {
		RIOMalloc *mal = R_NEW (RIOMalloc);
		mal->fd = -1; /* causes r_io_desc_new() to set the correct fd */
		if (!memcmp (pathname, "hex://", 6)) {
			mal->size = strlen (pathname);
			mal->buf = malloc (mal->size);
			memset (mal->buf, 0, mal->size);
			mal->size = r_hex_str2bin (pathname+6, mal->buf);
		} else {
			mal->size = r_num_math (NULL, pathname+9);
			if ((mal->size)>0) {
				mal->buf = malloc (mal->size);
				memset (mal->buf, '\0', mal->size);
			} else {
				eprintf ("Cannot allocate (%s) 0 bytes\n", pathname+9);
				return NULL;
			}
		}
		if (mal->buf != NULL)
			return r_io_desc_new (&r_io_plugin_malloc, mal->fd, pathname, rw, mode, mal);
		eprintf ("Cannot allocate (%s) %d bytes\n", pathname+9, mal->size);
		free (mal);
	}
	return NULL;
}
开发者ID:Missuniverse110,项目名称:radare2,代码行数:26,代码来源:io_malloc.c


示例12: strncpy

static RIODesc *haret__open(struct r_io_t *io, const char *pathname, int rw, int mode) {
	char *port, *ptr, buf[1024];
	RSocket *s;

	strncpy (buf, pathname, sizeof (buf)-1);
	if (haret__plugin_open (io, pathname)) {
		ptr = buf + 8;
		if (!(port = strchr (ptr, ':'))) {
			eprintf ("haret: wrong url\n");
			return NULL;
		}
		if (!r_sandbox_enable (0)) {
			eprintf ("sandbox: cannot use network\n");
			return NULL;
		}
		*port++ = 0;
		if ((s = r_socket_new (R_FALSE)) == NULL) {
			eprintf ("Cannot create new socket\n");
			return NULL;
		}
		if (!r_socket_connect_tcp (s, ptr, port, 30)) {
			eprintf ("Cannot connect to '%s' (%s)\n", ptr, port);
			return NULL;
		} else eprintf ("Connected to: %s at port %s\n", ptr, port);
		haret_wait_until_prompt (s);
		return r_io_desc_new (&r_io_plugin_haret, s->fd, pathname, rw, mode, (void*)s);
	}
	return NULL;
}
开发者ID:DJHartley,项目名称:radare2,代码行数:29,代码来源:io_haret.c


示例13: R_NEW0

static RIODesc *__open(RIO *io, const char *pathname, int rw, int mode) {
	char *out;
	int rlen, code;
	if (__plugin_open (io, pathname, 0)) {
		RIOR2Web *mal = R_NEW0 (RIOR2Web);
		if (!mal) return NULL;
		char *url = r_str_newf ("http://%s/?V", pathname+8);
		//eprintf  ("URL:(%s)\n", url);
		out = r_socket_http_get (url, &code, &rlen);
		//eprintf ("RES %d %d\n", code, rlen);
		//eprintf ("OUT(%s)\n", out);
		if (out && rlen>0) {
			mal->fd = getmalfd (mal);
			mal->url = r_str_newf ("http://%s", pathname+8);
			free (out);
			free (url);
			return r_io_desc_new (&r_io_plugin_r2web,
				mal->fd, pathname, rw, mode, mal);
		}
		free (url);
		free (mal);
		free (out);
	}
	return NULL;
}
开发者ID:Darredevil,项目名称:radare2,代码行数:25,代码来源:io_r2web.c


示例14: r2p_open

static RIODesc *__open(RIO *io, const char *pathname, int rw, int mode) {
	R2Pipe *r2p = NULL;
	if (__check (io, pathname, 0)) {
		r2p = r2p_open (pathname + 9);
	}
	return r2p? r_io_desc_new (io, &r_io_plugin_r2pipe,
		pathname, rw, mode, r2p): NULL;
}
开发者ID:montekki,项目名称:radare2,代码行数:8,代码来源:io_r2pipe.c


示例15: strdup

// Below this line are the r_io_zip plugin APIs
static RList *r_io_zip_open_many(RIO *io, const char *file, int rw, int mode) {
	RList *list_fds = NULL;
	RListIter *iter;
	RList *filenames = NULL;
	RIODesc *res = NULL;
	RIOZipFileObj *zfo = NULL;
	char *filename_in_zipfile, *zip_filename = NULL, *zip_uri;

	if (!r_io_zip_plugin_open (io, file, true)) {
		return NULL;
	}

	zip_uri = strdup (file);
	if (!zip_uri) {
		return NULL;
	}
	// 1) Tokenize to the '//' and find the base file directory ('/')
	zip_filename = strstr(zip_uri, "//");
	if (zip_filename && zip_filename[2]) {
		if (zip_filename[0] && zip_filename[0] == '/' &&
			zip_filename[1] && zip_filename[1] == '/' ) {
			*zip_filename++ = 0;
		}
		*zip_filename++ = 0;
	} else {
		free (zip_uri);
		return NULL;
	}

	filenames = r_io_zip_get_files(zip_filename, 0, mode, rw );

	if (!filenames) {
		free (zip_uri);
		return NULL;
	}

	list_fds = r_list_new ();
	r_list_foreach (filenames, iter, filename_in_zipfile) {
		size_t v = strlen (filename_in_zipfile);

		if (filename_in_zipfile[v - 1] == '/') {
			continue;
		}

		zfo = r_io_zip_alloc_zipfileobj (zip_filename,
			filename_in_zipfile, ZIP_CREATE, mode, rw);

		if (zfo && zfo->entry == -1) {
			eprintf ("Warning: File did not exist, creating a new one.\n");
		}

		if (zfo) {
			zfo->io_backref = io;
			res = r_io_desc_new (io, &r_io_plugin_zip,
				zfo->name, rw, mode, zfo);
		}
		r_list_append (list_fds, res);
	}
开发者ID:csarn,项目名称:radare2,代码行数:59,代码来源:io_zip.c


示例16: r_io_def_mmap_create_new_file

static RIODesc *r_io_def_mmap_open(RIO *io, const char *file, int flags, int mode) {
	const char* name = NULL;
	RIOMMapFileObj *mmo;

	name = file;
	mmo = r_io_def_mmap_create_new_file (io, name, mode, flags);

	if (!mmo) return NULL;
	return r_io_desc_new (&r_io_plugin_default, mmo->fd,
				mmo->filename, flags, mode, mmo);
}
开发者ID:kuduka,项目名称:radare2,代码行数:11,代码来源:io_default.c


示例17: r_io_mmap_create_new_file

static RIODesc *r_io_mmap_open(RIO *io, const char *file, int flags, int mode) {
	const char* name = NULL;
	RIOMMapFileObj *mmo;

	name = !strncmp (file, "mmap://", 7) ? file+7 : file;
	mmo = r_io_mmap_create_new_file (io, name, mode, flags);

	if (!mmo) return NULL;
	return r_io_desc_new (&r_io_plugin_mmap, mmo->fd,
				mmo->filename, flags, mode, mmo);
}
开发者ID:8500616886,项目名称:radare2,代码行数:11,代码来源:io_mmap.c


示例18: getpid

static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
	int ret, pid = getpid ();
	if (r_sandbox_enable (0))
		return NULL;
	io->va = R_TRUE; // nop
	ret = update_self_regions (pid);
	if (ret) {
		return r_io_desc_new (&r_io_plugin_self,
			pid, file, rw, mode, NULL);
	}
	return NULL;
}
开发者ID:AnwarMohamed,项目名称:radare2,代码行数:12,代码来源:io_self.c


示例19: __open

static RIODesc* __open(RIO* io, const char* pathname, int rw, int mode) {
	RIONull* null;
	if (__plugin_open (io, pathname,0)) {
		if (!strncmp (pathname, "null://", 7) && strlen (pathname + 7)) {
			null = R_NEW0 (RIONull);
			null->size = r_num_math (NULL, pathname + 7) + 1;         //???
			null->offset = 0LL;
			return r_io_desc_new (io, &r_io_plugin_null, pathname, rw, mode, null);
		}
	}
	return NULL;
}
开发者ID:aronsky,项目名称:radare2,代码行数:12,代码来源:io_null.c


示例20: pid_to_task

static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
	RIODesc *ret = NULL;
	RIOMach *riom;
	const char *pidfile;
	char *pidpath, *endptr;
	int pid;
	task_t task;
	if (!__plugin_open (io, file, 0)) {
		return NULL;
	}
	pidfile = file + (file[0] == 'a' ? 9 : 7);
	pid = (int)strtol (pidfile, &endptr, 10);
	if (endptr == pidfile || pid < 0) {
		return NULL;
	}
	task = pid_to_task (pid);
	if (task == -1) {
		return NULL;
	}
	if (!task) {
		if (pid > 0 && io->referer && !strncmp (io->referer, "dbg://", 6)) {
			eprintf ("Child killed\n");
			kill (pid, 9);
		}
		switch (errno) {
		case EPERM:
			eprintf ("Operation not permitted\n");
			break;
		case EINVAL:
			perror ("ptrace: Cannot attach");
			eprintf ("Possibly unsigned r2. Please see doc/osx.md\n");
			eprintf ("ERRNO: %d (EINVAL)\n", errno);
			break;
		default:
			eprintf ("unknown error in debug_attach\n");
			break;
		}
		return NULL;
	}
	riom = R_NEW0 (RIOMach);
	riom->pid = pid;
	riom->task = task;
	// sleep 1s to get proper path (program name instead of ls) (racy)
	pidpath = pid
		? r_sys_pid_to_path (pid)
		: strdup ("kernel");
	ret = r_io_desc_new (&r_io_plugin_mach, riom->pid,
		pidpath, rw | R_IO_EXEC, mode, riom);
	free (pidpath);
	return ret;
}
开发者ID:ghostbar,项目名称:radare2.deb,代码行数:51,代码来源:io_mach.c



注:本文中的r_io_desc_new函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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