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hush: more "greppable" field names. no code changes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-01-28 01:57:05 +01:00
parent 2755f4e443
commit 17323a6245
1 changed files with 13 additions and 13 deletions
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26
shell/hush.c
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@ -621,10 +621,10 @@ static int builtin_return(char **argv) FAST_FUNC;
* For example, 'unset foo | whatever' will parse and run, but foo will
* still be set at the end. */
struct built_in_command {
const char *cmd;
int (*function)(char **argv) FAST_FUNC;
const char *b_cmd;
int (*b_function)(char **argv) FAST_FUNC;
#if ENABLE_HUSH_HELP
const char *descr;
const char *b_descr;
# define BLTIN(cmd, func, help) { cmd, func, help }
#else
# define BLTIN(cmd, func, help) { cmd, func }
@ -3336,7 +3336,7 @@ static const struct built_in_command* find_builtin_helper(const char *name,
const struct built_in_command *end)
{
while (x != end) {
if (strcmp(name, x->cmd) != 0) {
if (strcmp(name, x->b_cmd) != 0) {
x++;
continue;
}
@ -3547,7 +3547,7 @@ static void exec_builtin(char ***to_free,
char **argv)
{
#if BB_MMU
int rcode = x->function(argv);
int rcode = x->b_function(argv);
fflush_all();
_exit(rcode);
#else
@ -4159,7 +4159,7 @@ static NOINLINE int run_pipe(struct pipe *pi)
#endif
if (x || funcp) {
if (!funcp) {
if (x->function == builtin_exec && argv_expanded[1] == NULL) {
if (x->b_function == builtin_exec && argv_expanded[1] == NULL) {
debug_printf("exec with redirects only\n");
rcode = setup_redirects(command, NULL);
goto clean_up_and_ret1;
@ -4176,7 +4176,7 @@ static NOINLINE int run_pipe(struct pipe *pi)
if (!funcp) {
debug_printf_exec(": builtin '%s' '%s'...\n",
x->cmd, argv_expanded[1]);
rcode = x->function(argv_expanded) & 0xff;
rcode = x->b_function(argv_expanded) & 0xff;
fflush_all();
}
#if ENABLE_HUSH_FUNCTIONS
@ -6908,11 +6908,11 @@ int hush_main(int argc, char **argv)
* sh ... -c 'script'
* sh ... -c 'script' ARG0 [ARG1...]
* On NOMMU, if builtin_argc != 0,
* sh ... -c 'builtin' [BARGV...] "" ARG0 [ARG1...]
* sh ... -c 'builtin' BARGV... "" ARG0 [ARG1...]
* "" needs to be replaced with NULL
* and BARGV vector fed to builtin function.
* Note: this form never happens:
* sh ... -c 'builtin' [BARGV...] ""
* Note: the form without ARG0 never happens:
* sh ... -c 'builtin' BARGV... ""
*/
if (!G.root_pid) {
G.root_pid = getpid();
@ -6930,7 +6930,7 @@ int hush_main(int argc, char **argv)
G.global_argc -= builtin_argc; /* skip [BARGV...] "" */
G.global_argv += builtin_argc;
G.global_argv[-1] = NULL; /* replace "" */
G.last_exitcode = x->function(argv + optind - 1);
G.last_exitcode = x->b_function(argv + optind - 1);
}
goto final_return;
}
@ -7651,8 +7651,8 @@ static int FAST_FUNC builtin_help(char **argv UNUSED_PARAM)
"Built-in commands:\n"
"------------------\n");
for (x = bltins1; x != &bltins1[ARRAY_SIZE(bltins1)]; x++) {
if (x->descr)
printf("%s\t%s\n", x->cmd, x->descr);
if (x->b_descr)
printf("%s\t%s\n", x->b_cmd, x->b_descr);
}
bb_putchar('\n');
return EXIT_SUCCESS;