android_bootable_recovery/amend/commands.h
Doug Zongker f28c916e73 remove unused permissions scheme from amend
Amend (aka the recovery command language) had a half-implemented
scheme of limiting which commands OTA packages were allowed to
execute.  It's not clear what this was ever supposed to be good for.
Remove it.
2009-06-02 15:41:00 -07:00

75 lines
2.0 KiB
C

/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdbool.h>
#ifndef AMEND_COMMANDS_H_
#define AMEND_COMMANDS_H_
/* Invoke a command.
*
* When a boolean command is called, "argc" is the boolean value and
* "argv" is NULL.
*/
typedef int (*CommandHook)(const char *name, void *cookie,
int argc, const char *argv[]);
int commandInit(void);
void commandCleanup(void);
/*
* Command management
*/
struct Command;
typedef struct Command Command;
typedef enum {
CMD_ARGS_UNKNOWN = -1,
CMD_ARGS_BOOLEAN = 0,
CMD_ARGS_WORDS
} CommandArgumentType;
int registerCommand(const char *name,
CommandArgumentType argType, CommandHook hook, void *cookie);
Command *findCommand(const char *name);
CommandArgumentType getCommandArgumentType(Command *cmd);
int callCommand(Command *cmd, int argc, const char *argv[]);
int callBooleanCommand(Command *cmd, bool arg);
/*
* Function management
*/
typedef int (*FunctionHook)(const char *name, void *cookie,
int argc, const char *argv[],
char **result, size_t *resultLen);
struct Function;
typedef struct Function Function;
int registerFunction(const char *name, FunctionHook hook, void *cookie);
Function *findFunction(const char *name);
int callFunction(Function *fn, int argc, const char *argv[],
char **result, size_t *resultLen);
#endif // AMEND_COMMANDS_H_