diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_nvedit.c | 19 | ||||
| -rw-r--r-- | common/env_common.c | 6 |
2 files changed, 18 insertions, 7 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index e6c3395..855808c 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -950,11 +950,15 @@ sep_err: #ifdef CONFIG_CMD_IMPORTENV /* - * env import [-d] [-t | -b | -c] addr [size] + * env import [-d] [-t [-r] | -b | -c] addr [size] * -d: delete existing environment before importing; * otherwise overwrite / append to existion definitions * -t: assume text format; either "size" must be given or the * text data must be '\0' terminated + * -r: handle CRLF like LF, that means exported variables with + * a content which ends with \r won't get imported. Used + * to import text files created with editors which are using CRLF + * for line endings. Only effective in addition to -t. * -b: assume binary format ('\0' separated, "\0\0" terminated) * -c: assume checksum protected environment format * addr: memory address to read from @@ -970,6 +974,7 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag, int chk = 0; int fmt = 0; int del = 0; + int crlf_is_lf = 0; size_t size; cmd = *argv; @@ -994,6 +999,9 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag, goto sep_err; sep = '\n'; break; + case 'r': /* handle CRLF like LF */ + crlf_is_lf = 1; + break; case 'd': del = 1; break; @@ -1009,6 +1017,9 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag, if (!fmt) printf("## Warning: defaulting to text format\n"); + if (sep != '\n' && crlf_is_lf ) + crlf_is_lf = 0; + addr = simple_strtoul(argv[0], NULL, 16); ptr = map_sysmem(addr, 0); @@ -1050,8 +1061,8 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag, ptr = (char *)ep->data; } - if (himport_r(&env_htab, ptr, size, sep, del ? 0 : H_NOCLEAR, 0, - NULL) == 0) { + if (himport_r(&env_htab, ptr, size, sep, del ? 0 : H_NOCLEAR, + crlf_is_lf, 0, NULL) == 0) { error("Environment import failed: errno = %d\n", errno); return 1; } @@ -1180,7 +1191,7 @@ static char env_help_text[] = #endif #endif #if defined(CONFIG_CMD_IMPORTENV) - "env import [-d] [-t | -b | -c] addr [size] - import environment\n" + "env import [-d] [-t [-r] | -b | -c] addr [size] - import environment\n" #endif "env print [-a | name ...] - print environment\n" #if defined(CONFIG_CMD_RUN) diff --git a/common/env_common.c b/common/env_common.c index 3b979bc..af59c72 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -118,7 +118,7 @@ void set_default_env(const char *s) } if (himport_r(&env_htab, (char *)default_environment, - sizeof(default_environment), '\0', flags, + sizeof(default_environment), '\0', flags, 0, 0, NULL) == 0) error("Environment import failed: errno = %d\n", errno); @@ -135,7 +135,7 @@ int set_default_vars(int nvars, char * const vars[]) */ return himport_r(&env_htab, (const char *)default_environment, sizeof(default_environment), '\0', - H_NOCLEAR | H_INTERACTIVE, nvars, vars); + H_NOCLEAR | H_INTERACTIVE, 0, nvars, vars); } #ifdef CONFIG_ENV_AES @@ -212,7 +212,7 @@ int env_import(const char *buf, int check) return ret; } - if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0, + if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0, 0, 0, NULL)) { gd->flags |= GD_FLG_ENV_READY; return 1; |