diff options
Diffstat (limited to 'ubi-utils/src')
| -rw-r--r-- | ubi-utils/src/ubinize.c | 40 | ||||
| -rw-r--r-- | ubi-utils/src/ubirmvol.c | 2 |
2 files changed, 37 insertions, 5 deletions
diff --git a/ubi-utils/src/ubinize.c b/ubi-utils/src/ubinize.c index 28991f9..df82e0b 100644 --- a/ubi-utils/src/ubinize.c +++ b/ubi-utils/src/ubinize.c @@ -46,9 +46,8 @@ static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION "ini file defines all the UBI volumes - their characteristics and the and the " "contents, but it does not define the characteristics of the flash the UBI " "image is generated for. Instead, the flash characteristics are defined via " -"the comman-line options. " -"Note, if not sure about some of the command-line parameters, do not specify " -"them and let the utility to use default values."; +"the command-line options. Note, if not sure about some of the command-line " +"parameters, do not specify them and let the utility to use default values."; static const char *optionsstr = "-o, --output=<file name> output file name (default is stdout)\n" @@ -76,9 +75,41 @@ static const char *optionsstr = static const char *usage = "Usage: " PROGRAM_NAME " [-o filename] [-h] [-V] [--output=<filename>] [--help]\n" -"\t\t[--version] inifile\n" +"\t\t[--version] ini-file\n" "Example: " PROGRAM_NAME "-o fs.raw cfg.ini"; +static const char *ini_doc = "INI-file format.\n" +"The input configuration ini-file describes all the volumes which have to\n" +"be included to the output UBI image. Each volume is described in its own\n" +"section which may be named arbitrarily. The section consists on\n" +"\"key=value\" pairs, for example:\n\n" +"[jffs2-volume]\n" +"mode=ubi\n" +"image=../jffs2.img\n" +"vol_id=1\n" +"vol_size=30MiB\n" +"vol_type=dynamic\n" +"vol_name=jffs2_volume\n" +"vol_alignment=1\n\n" +"This example configuration file tells the utility to create an UBI image\n" +"with one volume with ID 1, volume size 30MiB, the volume is dynamic, has\n" +"name \"jffs2_volume\" and alignment 1. The \"image=../jffs2.img\" line tells\n" +"the utility to take the contents of the volume from the \"../jffs2.img\"\n" +"file. The size of the image file has to be less or equivalent to the volume\n" +"size (30MiB). The \"mode=ubi\" line is mandatory and just tells that the\n" +"section describes an UBI volume - other section modes may be added in\n" +"future.\n" +"Notes:\n" +" * size in vol_size might be specified kilobytes (KiB), megabytes (MiB),\n" +" gigabytes (GiB) or bytes (no modifier);\n" +" * if \"vol_size\" key is absent, the volume size is assumed to be\n" +" equivalent to the size of the image file (defined by \"image\" key);\n" +" * if the \"image\" is absent, the volume is assumed to be empty;\n" +" * volume alignment must not be greater than the logical eraseblock size;\n" +" * one ini file may contain arbitrary number of sections, the utility will\n" +" put all the volumes which are described by these section to the output\n" +" UBI image file.\n"; + struct option long_options[] = { { .name = "output", .has_arg = 1, .flag = NULL, .val = 'o' }, { .name = "peb-size", .has_arg = 1, .flag = NULL, .val = 'p' }, @@ -222,6 +253,7 @@ static int parse_opt(int argc, char * const argv[]) case 'h': ubiutils_print_text(stderr, doc, 80); + fprintf(stderr, "\n%s\n", ini_doc); fprintf(stderr, "\n\n%s\n\n", usage); fprintf(stderr, "%s\n", optionsstr); exit(EXIT_SUCCESS); diff --git a/ubi-utils/src/ubirmvol.c b/ubi-utils/src/ubirmvol.c index 7eb7f5b..ca315a3 100644 --- a/ubi-utils/src/ubirmvol.c +++ b/ubi-utils/src/ubirmvol.c @@ -48,7 +48,7 @@ static struct args args = { }; static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION - " - a tool to remove UBI volumes."; + " - a tool to remove UBI volumes."; static const char *optionsstr = " -n, --vol_id=<volume id> volume ID to remove\n" |