diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_nvedit.c | 19 | ||||
| -rw-r--r-- | common/console.c | 8 | ||||
| -rw-r--r-- | common/env_common.c | 26 |
3 files changed, 21 insertions, 32 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 006131f45..a8dc9a694 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -116,7 +116,7 @@ static int env_print(char *name) e.key = name; e.data = NULL; - hsearch_r(e, FIND, &ep, &env_htab); + hsearch_r(e, FIND, &ep, &env_htab, 0); if (ep == NULL) return 0; len = printf("%s=%s\n", ep->key, ep->data); @@ -224,7 +224,7 @@ int env_check_apply(const char *name, const char *oldval, else if (strcmp(name, "stderr") == 0) console = stderr; - if (console != -1) { + if (console != -1 && (gd->flags & GD_FLG_DEVINIT) != 0) { if ((newval == NULL) || (*newval == '\0')) { /* We cannot delete stdin/stdout/stderr */ if ((flag & H_FORCE) == 0) @@ -344,20 +344,19 @@ static int _do_env_set(int flag, int argc, char * const argv[]) */ e.key = name; e.data = NULL; - hsearch_r(e, FIND, &ep, &env_htab); + hsearch_r(e, FIND, &ep, &env_htab, 0); /* - * Perform requested checks. Notice how since we are overwriting - * a single variable, we need to set H_NOCLEAR + * Perform requested checks. */ - if (env_check_apply(name, ep ? ep->data : NULL, value, H_NOCLEAR)) { + if (env_check_apply(name, ep ? ep->data : NULL, value, 0)) { debug("check function did not approve, refusing\n"); return 1; } /* Delete only ? */ if (argc < 3 || argv[2] == NULL) { - int rc = hdelete_r(name, &env_htab, 0); + int rc = hdelete_r(name, &env_htab, H_INTERACTIVE); return !rc; } @@ -384,7 +383,7 @@ static int _do_env_set(int flag, int argc, char * const argv[]) e.key = name; e.data = value; - hsearch_r(e, ENTER, &ep, &env_htab); + hsearch_r(e, ENTER, &ep, &env_htab, H_INTERACTIVE); free(value); if (!ep) { printf("## Error inserting \"%s\" variable, errno=%d\n", @@ -552,7 +551,7 @@ char *getenv(const char *name) e.key = name; e.data = NULL; - hsearch_r(e, FIND, &ep, &env_htab); + hsearch_r(e, FIND, &ep, &env_htab, 0); return ep ? ep->data : NULL; } @@ -951,7 +950,7 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag, } if (himport_r(&env_htab, addr, size, sep, del ? 0 : H_NOCLEAR, - 0, NULL, 0 /* do_apply */) == 0) { + 0, NULL) == 0) { error("Environment import failed: errno = %d\n", errno); return 1; } diff --git a/common/console.c b/common/console.c index 25b141a32..c21934d1b 100644 --- a/common/console.c +++ b/common/console.c @@ -681,8 +681,6 @@ int console_init_r(void) done: #endif - gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ - #ifndef CONFIG_SYS_CONSOLE_INFO_QUIET stdio_print_current_devices(); #endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */ @@ -694,6 +692,8 @@ done: } #endif /* CONFIG_SYS_CONSOLE_ENV_OVERWRITE */ + gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ + #if 0 /* If nothing usable installed, use only the initial console */ if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL)) @@ -758,8 +758,6 @@ int console_init_r(void) #endif } - gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ - #ifndef CONFIG_SYS_CONSOLE_INFO_QUIET stdio_print_current_devices(); #endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */ @@ -769,6 +767,8 @@ int console_init_r(void) setenv(stdio_names[i], stdio_devices[i]->name); } + gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ + #if 0 /* If nothing usable installed, use only the initial console */ if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL)) diff --git a/common/env_common.c b/common/env_common.c index 3d3cb70a6..f22f5b968 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -83,11 +83,8 @@ const uchar *env_get_addr(int index) void set_default_env(const char *s) { - /* - * By default, do not apply changes as they will eventually - * be applied by someone else - */ - int do_apply = 0; + int flags = 0; + if (sizeof(default_environment) > ENV_SIZE) { puts("*** Error - default environment is too large\n\n"); return; @@ -99,14 +96,7 @@ void set_default_env(const char *s) "using default environment\n\n", s + 1); } else { - /* - * This set_to_default was explicitly asked for - * by the user, as opposed to being a recovery - * mechanism. Therefore we check every single - * variable and apply changes to the system - * right away (e.g. baudrate, console). - */ - do_apply = 1; + flags = H_INTERACTIVE; puts(s); } } else { @@ -114,8 +104,8 @@ void set_default_env(const char *s) } if (himport_r(&env_htab, (char *)default_environment, - sizeof(default_environment), '\0', 0, - 0, NULL, do_apply) == 0) + sizeof(default_environment), '\0', flags, + 0, NULL) == 0) error("Environment import failed: errno = %d\n", errno); gd->flags |= GD_FLG_ENV_READY; @@ -130,8 +120,8 @@ int set_default_vars(int nvars, char * const vars[]) * (and use \0 as a separator) */ return himport_r(&env_htab, (const char *)default_environment, - sizeof(default_environment), '\0', H_NOCLEAR, - nvars, vars, 1 /* do_apply */); + sizeof(default_environment), '\0', + H_NOCLEAR | H_INTERACTIVE, nvars, vars); } #ifndef CONFIG_SPL_BUILD @@ -155,7 +145,7 @@ int env_import(const char *buf, int check) } if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0, - 0, NULL, 0 /* do_apply */)) { + 0, NULL)) { gd->flags |= GD_FLG_ENV_READY; return 1; } |