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src/helper: usage/help updates

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Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets.  Improve and correct various helptexts.

Don't use "&function"; a function's name is its address.
Fix some whitespace glitches, shrink a few overlong lines.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell
2010-01-09 13:32:08 -08:00
parent 1c5c57ec8e
commit 1dd5277ba3
3 changed files with 81 additions and 57 deletions
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21
src/helper/log.c
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@@ -286,13 +286,16 @@ COMMAND_HANDLER(handle_debug_level_command)
if (debug_level >= LOG_LVL_DEBUG && server_use_pipes == 1)
{
/* if we are enabling debug info then we need to write to a log file
* otherwise the pipe will get full and cause issues with gdb */
/* if we are enabling debug info then we need to write to a
* log file otherwise the pipe will get full and cause issues
* with gdb
*/
FILE* file = fopen("openocd.log", "w");
if (file)
{
log_output = file;
LOG_WARNING("enabling log output as we are using pipes");
LOG_WARNING("enabling logfile output because "
"we are using pipes to talk to GDB.");
}
}
@@ -319,17 +322,19 @@ COMMAND_HANDLER(handle_log_output_command)
static struct command_registration log_command_handlers[] = {
{
.name = "log_output",
.handler = &handle_log_output_command,
.handler = handle_log_output_command,
.mode = COMMAND_ANY,
.help = "redirect logging to a file (default: stderr)",
.usage = "<file_name>",
.usage = "file_name",
},
{
.name = "debug_level",
.handler = &handle_debug_level_command,
.handler = handle_debug_level_command,
.mode = COMMAND_ANY,
.help = "sets the verbosity level of debugging output",
.usage = "<level:0-3>",
.help = "Sets the verbosity level of debugging output. "
"0 shows errors only; 1 adds warnings; "
"2 (default) adds other info; 3 adds debugging.",
.usage = "number",
},
COMMAND_REGISTRATION_DONE
};