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Improve flash.c command argument parsing.

This commit is contained in:
Zachary T Welch 2009-10-22 22:33:12 -07:00
parent 11e545f560
commit e9566a4a6a
1 changed files with 51 additions and 68 deletions
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119
src/flash/flash.c
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@ -307,10 +307,10 @@ static int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cm
c->target = target;
c->driver = flash_drivers[i];
c->driver_priv = NULL;
c->base = strtoul(args[1], NULL, 0);
c->size = strtoul(args[2], NULL, 0);
c->chip_width = strtoul(args[3], NULL, 0);
c->bus_width = strtoul(args[4], NULL, 0);
COMMAND_PARSE_NUMBER(u32, args[1], c->base);
COMMAND_PARSE_NUMBER(u32, args[2], c->size);
COMMAND_PARSE_NUMBER(int, args[3], c->chip_width);
COMMAND_PARSE_NUMBER(int, args[4], c->bus_width);
c->num_sectors = 0;
c->sectors = NULL;
c->next = NULL;
@ -360,13 +360,14 @@ static int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cm
int retval;
if (argc != 1)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
unsigned bank_nr;
COMMAND_PARSE_NUMBER(uint, args[0], bank_nr);
for (p = flash_banks; p; p = p->next, i++)
{
if (i == strtoul(args[0], NULL, 0))
if (i == bank_nr)
{
char buf[1024];
@ -415,7 +416,6 @@ static int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cm
static int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
flash_bank_t *p;
int retval;
if (argc != 1)
@ -423,7 +423,9 @@ static int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *c
return ERROR_COMMAND_SYNTAX_ERROR;
}
p = get_flash_bank_by_num_noprobe(strtoul(args[0], NULL, 0));
unsigned bank_nr;
COMMAND_PARSE_NUMBER(uint, args[0], bank_nr);
flash_bank_t *p = get_flash_bank_by_num_noprobe(bank_nr);
if (p)
{
if ((retval = p->driver->probe(p)) == ERROR_OK)
@ -451,15 +453,16 @@ static int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *c
static int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
flash_bank_t *p;
int retval;
if (argc != 1)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
flash_bank_t *p;
int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
if (ERROR_OK != retval)
return retval;
if (p)
{
int j;
@ -509,12 +512,10 @@ static int handle_flash_erase_address_command(struct command_context_s *cmd_ctx,
target_t *target = get_current_target(cmd_ctx);
if (argc != 2)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
address = strtoul(args[0], NULL, 0);
length = strtoul(args[1], NULL, 0);
COMMAND_PARSE_NUMBER(int, args[0], address);
COMMAND_PARSE_NUMBER(int, args[1], length);
if (length <= 0)
{
command_print(cmd_ctx, "Length must be >0");
@ -547,17 +548,17 @@ static int handle_flash_erase_address_command(struct command_context_s *cmd_ctx,
static int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
flash_bank_t *p;
int retval;
if (argc != 1)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
flash_bank_t *p;
int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
if (ERROR_OK != retval)
return retval;
if (p)
{
int retval;
if ((retval = p->driver->protect_check(p)) == ERROR_OK)
{
command_print(cmd_ctx, "successfully checked protect state");
@ -571,10 +572,6 @@ static int handle_flash_protect_check_command(struct command_context_s *cmd_ctx,
command_print(cmd_ctx, "unknown error when checking protection state of flash bank '#%s' at 0x%8.8" PRIx32, args[0], p->base);
}
}
else
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
return ERROR_OK;
}
@ -605,23 +602,19 @@ static int handle_flash_erase_command(struct command_context_s *cmd_ctx,
uint32_t bank_nr;
uint32_t first;
uint32_t last;
int retval;
if ((retval = parse_u32(args[0], &bank_nr)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[0], bank_nr);
flash_bank_t *p = get_flash_bank_by_num(bank_nr);
if (!p)
return ERROR_OK;
if ((retval = parse_u32(args[1], &first)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[1], first);
if (strcmp(args[2], "last") == 0)
last = p->num_sectors - 1;
else
if ((retval = parse_u32(args[2], &last)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[2], last);
int retval;
if ((retval = flash_check_sector_parameters(cmd_ctx,
first, last, p->num_sectors)) != ERROR_OK)
return retval;
@ -655,23 +648,18 @@ static int handle_flash_protect_command(struct command_context_s *cmd_ctx,
uint32_t bank_nr;
uint32_t first;
uint32_t last;
int retval;
int set;
if ((retval = parse_u32(args[0], &bank_nr)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[0], bank_nr);
flash_bank_t *p = get_flash_bank_by_num(bank_nr);
if (!p)
return ERROR_OK;
if ((retval = parse_u32(args[1], &first)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[1], first);
if (strcmp(args[2], "last") == 0)
last = p->num_sectors - 1;
else
if ((retval = parse_u32(args[2], &last)) != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u32, args[2], last);
if (strcmp(args[3], "on") == 0)
set = 1;
@ -680,6 +668,7 @@ static int handle_flash_protect_command(struct command_context_s *cmd_ctx,
else
return ERROR_COMMAND_SYNTAX_ERROR;
int retval;
if ((retval = flash_check_sector_parameters(cmd_ctx,
first, last, p->num_sectors)) != ERROR_OK)
return retval;
@ -755,7 +744,7 @@ static int handle_flash_write_image_command(struct command_context_s *cmd_ctx, c
if (argc >= 2)
{
image.base_address_set = 1;
image.base_address = strtoul(args[1], NULL, 0);
COMMAND_PARSE_NUMBER(int, args[1], image.base_address);
}
else
{
@ -818,13 +807,11 @@ static int handle_flash_fill_command(struct command_context_s *cmd_ctx, char *cm
uint32_t wordsize;
if (argc != 3)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
address = strtoul(args[0], NULL, 0);
pattern = strtoul(args[1], NULL, 0);
count = strtoul(args[2], NULL, 0);
COMMAND_PARSE_NUMBER(u32, args[0], address);
COMMAND_PARSE_NUMBER(u32, args[1], pattern);
COMMAND_PARSE_NUMBER(u32, args[2], count);
if (count == 0)
return ERROR_OK;
@ -928,23 +915,18 @@ static int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, ch
duration_t duration;
char *duration_text;
int retval, retvaltemp;
flash_bank_t *p;
if (argc != 3)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
duration_start_measure(&duration);
offset = strtoul(args[2], NULL, 0);
p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
if (!p)
{
command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
return ERROR_OK;
}
flash_bank_t *p;
int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
if (ERROR_OK != retval)
return retval;
COMMAND_PARSE_NUMBER(u32, args[2], offset);
if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK)
{
@ -964,6 +946,7 @@ static int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, ch
free(buffer);
buffer = NULL;
int retvaltemp;
if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
{
fileio_close(&fileio);
@ -971,14 +954,14 @@ static int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, ch
}
if (retval == ERROR_OK)
{
command_print(cmd_ctx,
"wrote %lld byte from file %s to flash bank %li at offset 0x%8.8" PRIx32 " in %s (%f kb/s)",
fileio.size,
args[1],
strtoul(args[0], NULL, 0),
offset,
duration_text,
(float)fileio.size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
float elapsed = (float)duration.duration.tv_sec;
elapsed += (float)duration.duration.tv_usec / 1000000.0;
float speed = (float)fileio.size / elapsed;
command_print(cmd_ctx,
"wrote %lld byte from file %s to flash bank %u "
"at offset 0x%8.8" PRIx32 " in %s (%f kb/s)",
fileio.size, args[1], p->bank_number, offset,
duration_text, speed / 1024);
}
free(duration_text);