#include <command.h>
#include <console.h>
#include <env.h>
-#include <environment.h>
+#include <env_internal.h>
#include <search.h>
#include <errno.h>
#include <malloc.h>
#include <mapmem.h>
+#include <u-boot/crc.h>
#include <watchdog.h>
#include <linux/stddef.h>
#include <asm/byteorder.h>
e.key = name;
e.data = NULL;
- hsearch_r(e, FIND, &ep, &env_htab, flag);
+ hsearch_r(e, ENV_FIND, &ep, &env_htab, flag);
if (ep == NULL)
return 0;
len = printf("%s=%s\n", ep->key, ep->data);
e.key = name;
e.data = value;
- hsearch_r(e, ENTER, &ep, &env_htab, env_flag);
+ hsearch_r(e, ENV_ENTER, &ep, &env_htab, env_flag);
free(value);
if (!ep) {
printf("## Error inserting \"%s\" variable, errno=%d\n",
int eth_env_get_enetaddr(const char *name, uint8_t *enetaddr)
{
- eth_parse_enetaddr(env_get(name), enetaddr);
+ string_to_enetaddr(env_get(name), enetaddr);
return is_valid_ethaddr(enetaddr);
}
e.key = name;
e.data = NULL;
- hsearch_r(e, FIND, &ep, &env_htab, 0);
+ hsearch_r(e, ENV_FIND, &ep, &env_htab, 0);
return ep ? ep->data : NULL;
}
return NULL;
}
+/*
+ * Like env_get, but prints an error if envvar isn't defined in the
+ * environment. It always returns what env_get does, so it can be used in
+ * place of env_get without changing error handling otherwise.
+ */
+char *from_env(const char *envvar)
+{
+ char *ret;
+
+ ret = env_get(envvar);
+
+ if (!ret)
+ printf("missing environment variable: %s\n", envvar);
+
+ return ret;
+}
+
/*
* Look up variable from environment for restricted C runtime env.
*/
envp->crc = crc32(0, envp->data,
size ? size - offsetof(env_t, data) : ENV_SIZE);
#ifdef CONFIG_ENV_ADDR_REDUND
- envp->flags = ACTIVE_FLAG;
+ envp->flags = ENV_REDUND_ACTIVE;
#endif
}
env_set_hex("filesize", len + offsetof(env_t, data));
e.key = argv[1];
e.data = NULL;
- hsearch_r(e, FIND, &ep, &env_htab, 0);
+ hsearch_r(e, ENV_FIND, &ep, &env_htab, 0);
return (ep == NULL) ? 1 : 0;
}
#endif
"env print [-a | name ...] - print environment\n"
#if defined(CONFIG_CMD_NVEDIT_EFI)
- "env print -e [name ...] - print UEFI environment\n"
+ "env print -e [-guid guid|-all][-n] [name ...] - print UEFI environment\n"
#endif
#if defined(CONFIG_CMD_RUN)
"env run var [...] - run commands in an environment variable\n"
#endif
#endif
#if defined(CONFIG_CMD_NVEDIT_EFI)
- "env set -e name [arg ...] - set UEFI variable; unset if 'arg' not specified\n"
+ "env set -e [-nv][-bs][-rt][-a][-i addr,size][-v] name [arg ...]\n"
+ " - set UEFI variable; unset if '-i' or 'arg' not specified\n"
#endif
"env set [-f] name [arg ...]\n";
#endif
"print environment variables",
"[-a]\n - print [all] values of all environment variables\n"
#if defined(CONFIG_CMD_NVEDIT_EFI)
- "printenv -e [name ...]\n"
+ "printenv -e [-guid guid|-all][-n] [name ...]\n"
" - print UEFI variable 'name' or all the variables\n"
+ " \"-n\": suppress dumping variable's value\n"
#endif
"printenv name ...\n"
" - print value of environment variable 'name'",
setenv, CONFIG_SYS_MAXARGS, 0, do_env_set,
"set environment variables",
#if defined(CONFIG_CMD_NVEDIT_EFI)
- "-e [-nv] name [value ...]\n"
+ "-e [-guid guid][-nv][-bs][-rt][-a][-v]\n"
+ " [-i addr,size name], or [name [value ...]]\n"
" - set UEFI variable 'name' to 'value' ...'\n"
- " 'nv' option makes the variable non-volatile\n"
+ " \"-guid\": set vendor guid\n"
+ " \"-nv\": set non-volatile attribute\n"
+ " \"-bs\": set boot-service attribute\n"
+ " \"-rt\": set runtime attribute\n"
+ " \"-a\": append-write\n"
+ " \"-i addr,size\": use <addr,size> as variable's value\n"
+ " \"-v\": verbose message\n"
" - delete UEFI variable 'name' if 'value' not specified\n"
#endif
"setenv [-f] name value ...\n"