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Add run_command_list() to run a list of commands

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This new function runs a list of commands separated by semicolon or newline.
We move this out of cmd_source so that it can be used by other code. The
PXE code also uses the new function.

Suggested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2012-03-30 21:30:55 +00:00
committed by Wolfgang Denk
parent 213adf6dff
commit d51004a832
4 changed files with 102 additions and 65 deletions
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13
include/common.h
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@@ -286,6 +286,19 @@ int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
/* common/main.c */
void main_loop (void);
int run_command(const char *cmd, int flag);
/**
* Run a list of commands separated by ; or even \0
*
* Note that if 'len' is not -1, then the command does not need to be nul
* terminated, Memory will be allocated for the command in that case.
*
* @param cmd List of commands to run, each separated bu semicolon
* @param len Length of commands excluding terminator if known (-1 if not)
* @param flag Execution flags (CMD_FLAG_...)
* @return 0 on success, or != 0 on error.
*/
int run_command_list(const char *cmd, int len, int flag);
int readline (const char *const prompt);
int readline_into_buffer(const char *const prompt, char *buffer,
int timeout);