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Constify a few more 'char *' parameters.

This commit is contained in:
Uwe Hermann 2011-02-20 13:53:13 +01:00
parent 8233ff53ae
commit 8225e92175
4 changed files with 13 additions and 10 deletions
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8
device.c
View File

@ -146,7 +146,7 @@ void sr_device_probe_clear(struct sr_device *device, int probenum)
} }
} }
void sr_device_probe_add(struct sr_device *device, char *name) void sr_device_probe_add(struct sr_device *device, const char *name)
{ {
struct sr_probe *p; struct sr_probe *p;
char probename[16]; char probename[16];
@ -184,7 +184,8 @@ struct sr_probe *sr_device_probe_find(struct sr_device *device, int probenum)
} }
/* TODO: return SIGROK_ERR if probenum not found */ /* TODO: return SIGROK_ERR if probenum not found */
void sr_device_probe_name(struct sr_device *device, int probenum, char *name) void sr_device_probe_name(struct sr_device *device, int probenum,
const char *name)
{ {
struct sr_probe *p; struct sr_probe *p;
@ -216,7 +217,8 @@ void sr_device_trigger_clear(struct sr_device *device)
} }
/* TODO: return SIGROK_ERR if probenum not found */ /* TODO: return SIGROK_ERR if probenum not found */
void sr_device_trigger_set(struct sr_device *device, int probenum, char *trigger) void sr_device_trigger_set(struct sr_device *device, int probenum,
const char *trigger)
{ {
struct sr_probe *p; struct sr_probe *p;

2
filter.c
View File

@ -28,7 +28,7 @@
* unused probes removed. * unused probes removed.
*/ */
int filter_probes(int in_unitsize, int out_unitsize, int *probelist, int filter_probes(int in_unitsize, int out_unitsize, int *probelist,
char *data_in, uint64_t length_in, char **data_out, const char *data_in, uint64_t length_in, char **data_out,
uint64_t *length_out) uint64_t *length_out)
{ {
unsigned int in_offset, out_offset; unsigned int in_offset, out_offset;

2
session_file.c
View File

@ -136,7 +136,7 @@ int sr_session_load(const char *filename)
return SR_OK; return SR_OK;
} }
int sr_session_save(char *filename) int sr_session_save(const char *filename)
{ {
GSList *l, *p, *d; GSList *l, *p, *d;
FILE *meta; FILE *meta;

11
sigrok-proto.h
View File

@ -44,19 +44,20 @@ void sr_device_clear(struct sr_device *device);
void sr_device_destroy(struct sr_device *dev); void sr_device_destroy(struct sr_device *dev);
void sr_device_probe_clear(struct sr_device *device, int probenum); void sr_device_probe_clear(struct sr_device *device, int probenum);
void sr_device_probe_add(struct sr_device *device, char *name); void sr_device_probe_add(struct sr_device *device, const char *name);
struct sr_probe *sr_device_probe_find(struct sr_device *device, int probenum); struct sr_probe *sr_device_probe_find(struct sr_device *device, int probenum);
void sr_device_probe_name(struct sr_device *device, int probenum, char *name); void sr_device_probe_name(struct sr_device *device, int probenum,
const char *name);
void sr_device_trigger_clear(struct sr_device *device); void sr_device_trigger_clear(struct sr_device *device);
void sr_device_trigger_set(struct sr_device *device, int probenum, void sr_device_trigger_set(struct sr_device *device, int probenum,
char *trigger); const char *trigger);
gboolean sr_device_has_hwcap(struct sr_device *device, int hwcap); gboolean sr_device_has_hwcap(struct sr_device *device, int hwcap);
/*--- filter.c --------------------------------------------------------------*/ /*--- filter.c --------------------------------------------------------------*/
int filter_probes(int in_unitsize, int out_unitsize, int *probelist, int filter_probes(int in_unitsize, int out_unitsize, int *probelist,
char *data_in, uint64_t length_in, char **data_out, const char *data_in, uint64_t length_in, char **data_out,
uint64_t *length_out); uint64_t *length_out);
/*--- hwplugin.c ------------------------------------------------------------*/ /*--- hwplugin.c ------------------------------------------------------------*/
@ -118,7 +119,7 @@ void sr_session_halt(void);
void sr_session_stop(void); void sr_session_stop(void);
void sr_session_bus(struct sr_device *device, void sr_session_bus(struct sr_device *device,
struct sr_datafeed_packet *packet); struct sr_datafeed_packet *packet);
int sr_session_save(char *filename); int sr_session_save(const char *filename);
void sr_session_source_add(int fd, int events, int timeout, void sr_session_source_add(int fd, int events, int timeout,
receive_data_callback callback, void *user_data); receive_data_callback callback, void *user_data);
void sr_session_source_remove(int fd); void sr_session_source_remove(int fd);