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Pass structures by reference in sensors and sensord, again for a

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small performance gain and better consistency with the new
libsensors API.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4668 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2007-08-13 20:19:44 +00:00
parent d9ec11a6c7
commit 3b25c8dc22
4 changed files with 37 additions and 35 deletions
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42
prog/sensors/main.c
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@@ -46,10 +46,10 @@ extern int main(int argc, char *arv[]);
static void print_short_help(void);
static void print_long_help(void);
static void print_version(void);
static void do_a_print(sensors_chip_name name);
static int do_a_set(sensors_chip_name name);
static void do_a_print(const sensors_chip_name *name);
static int do_a_set(const sensors_chip_name *name);
static int do_the_real_work(int *error);
static const char *sprintf_chip_name(sensors_chip_name name);
static const char *sprintf_chip_name(const sensors_chip_name *name);
#define CHIPS_MAX 20
sensors_chip_name chips[CHIPS_MAX];
@@ -261,10 +261,10 @@ int do_the_real_work(int *error)
for(i = 0; i < chips_count; i++)
if (sensors_match_chip(chip, &chips[i])) {
if(do_sets) {
if (do_a_set(*chip))
if (do_a_set(chip))
*error = 1;
} else
do_a_print(*chip);
do_a_print(chip);
i = chips_count;
cnt++;
}
@@ -272,11 +272,11 @@ int do_the_real_work(int *error)
}
/* returns 1 on error */
int do_a_set(sensors_chip_name name)
int do_a_set(const sensors_chip_name *name)
{
int res;
if ((res = sensors_do_chip_sets(&name))) {
if ((res = sensors_do_chip_sets(name))) {
if (res == -SENSORS_ERR_PROC) {
fprintf(stderr,"%s: %s for writing;\n",sprintf_chip_name(name),
sensors_strerror(res));
@@ -293,38 +293,40 @@ int do_a_set(sensors_chip_name name)
return 0;
}
const char *sprintf_chip_name(sensors_chip_name name)
const char *sprintf_chip_name(const sensors_chip_name *name)
{
#define BUF_SIZE 200
static char buf[BUF_SIZE];
if (name.bus == SENSORS_CHIP_NAME_BUS_ISA)
snprintf(buf,BUF_SIZE,"%s-isa-%04x",name.prefix,name.addr);
else if (name.bus == SENSORS_CHIP_NAME_BUS_PCI)
snprintf(buf,BUF_SIZE,"%s-pci-%04x",name.prefix,name.addr);
else if (name.bus == SENSORS_CHIP_NAME_BUS_DUMMY)
snprintf(buf,BUF_SIZE,"%s-%s-%04x",name.prefix,name.busname,name.addr);
if (name->bus == SENSORS_CHIP_NAME_BUS_ISA)
snprintf(buf, BUF_SIZE, "%s-isa-%04x", name->prefix, name->addr);
else if (name->bus == SENSORS_CHIP_NAME_BUS_PCI)
snprintf(buf, BUF_SIZE, "%s-pci-%04x", name->prefix, name->addr);
else if (name->bus == SENSORS_CHIP_NAME_BUS_DUMMY)
snprintf(buf, BUF_SIZE, "%s-%s-%04x", name->prefix, name->busname,
name->addr);
else
snprintf(buf,BUF_SIZE,"%s-i2c-%d-%02x",name.prefix,name.bus,name.addr);
snprintf(buf, BUF_SIZE, "%s-i2c-%d-%02x", name->prefix, name->bus,
name->addr);
return buf;
}
void do_a_print(sensors_chip_name name)
void do_a_print(const sensors_chip_name *name)
{
if (hide_unknown)
return;
printf("%s\n",sprintf_chip_name(name));
if (!hide_adapter) {
const char *adap = sensors_get_adapter_name(name.bus);
const char *adap = sensors_get_adapter_name(name->bus);
if (adap)
printf("Adapter: %s\n", adap);
else
fprintf(stderr, "Can't get adapter name for bus %d\n", name.bus);
fprintf(stderr, "Can't get adapter name for bus %d\n", name->bus);
}
if (do_unknown)
print_unknown_chip(&name);
print_unknown_chip(name);
else
print_generic_chip(&name);
print_generic_chip(name);
printf("\n");
}