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svf: fix USAGE and related error reporting 

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
This commit is contained in:
Jon Povey 2011-01-02 23:52:47 +09:00 committed by Øyvind Harboe
parent 093ec6656a
commit 18a5a46bd9
1 changed files with 4 additions and 9 deletions
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13
src/svf/svf.c
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@ -315,8 +315,6 @@ COMMAND_HANDLER(handle_svf_command)
{ {
#define SVF_MIN_NUM_OF_OPTIONS 1 #define SVF_MIN_NUM_OF_OPTIONS 1
#define SVF_MAX_NUM_OF_OPTIONS 5 #define SVF_MAX_NUM_OF_OPTIONS 5
#define USAGE [-tap device.tap] <file> [quiet] [progress]
#define PRINT_USAGE command_print(CMD_CTX, "svf USAGE")
int command_num = 0; int command_num = 0;
int ret = ERROR_OK; int ret = ERROR_OK;
long long time_measure_ms; long long time_measure_ms;
@ -330,8 +328,7 @@ COMMAND_HANDLER(handle_svf_command)
if ((CMD_ARGC < SVF_MIN_NUM_OF_OPTIONS) || (CMD_ARGC > SVF_MAX_NUM_OF_OPTIONS)) if ((CMD_ARGC < SVF_MIN_NUM_OF_OPTIONS) || (CMD_ARGC > SVF_MAX_NUM_OF_OPTIONS))
{ {
PRINT_USAGE; return ERROR_COMMAND_SYNTAX_ERROR;
return ERROR_FAIL;
} }
// parse command line // parse command line
@ -359,10 +356,9 @@ COMMAND_HANDLER(handle_svf_command)
else if ((svf_fd = fopen(CMD_ARGV[i], "r")) == NULL) else if ((svf_fd = fopen(CMD_ARGV[i], "r")) == NULL)
{ {
int err = errno; int err = errno;
PRINT_USAGE;
command_print(CMD_CTX, "open(\"%s\"): %s", CMD_ARGV[i], strerror(err)); command_print(CMD_CTX, "open(\"%s\"): %s", CMD_ARGV[i], strerror(err));
// no need to free anything now // no need to free anything now
return ERROR_FAIL; return ERROR_COMMAND_SYNTAX_ERROR;
} }
else else
{ {
@ -372,8 +368,7 @@ COMMAND_HANDLER(handle_svf_command)
if (svf_fd == NULL) if (svf_fd == NULL)
{ {
PRINT_USAGE; return ERROR_COMMAND_SYNTAX_ERROR;
return ERROR_FAIL;
} }
// get time // get time
@ -1712,7 +1707,7 @@ static const struct command_registration svf_command_handlers[] = {
.handler = handle_svf_command, .handler = handle_svf_command,
.mode = COMMAND_EXEC, .mode = COMMAND_EXEC,
.help = "Runs a SVF file.", .help = "Runs a SVF file.",
.usage = "USAGE", .usage = "svf [-tap device.tap] <file> [quiet] [progress]",
}, },
COMMAND_REGISTRATION_DONE COMMAND_REGISTRATION_DONE
}; };