Move the C_ARRAY_SIZE macro to a common place

src/array.h

@@ -22,6 +22,8 @@
 #ifndef ARRAY_H
 #define ARRAY_H
 
+#define C_ARRAY_SIZE(a) (sizeof (a) / sizeof *(a))
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */

src/cochran_commander.c

@@ -30,8 +30,6 @@
 #include "ringbuffer.h"
 #include "rbstream.h"
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define MAXRETRIES 2
 
 #define COCHRAN_MODEL_COMMANDER_TM 0

src/cochran_commander_parser.c

@@ -29,8 +29,6 @@
 #include "parser-private.h"
 #include "array.h"
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define COCHRAN_MODEL_COMMANDER_TM 0
 #define COCHRAN_MODEL_COMMANDER_PRE21000 1
 #define COCHRAN_MODEL_COMMANDER_AIR_NITROX 2

src/cressi_goa_parser.c

@@ -28,8 +28,6 @@
 
 #define ISINSTANCE(parser) dc_device_isinstance((parser), &cressi_goa_parser_vtable)
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define SZ_HEADER          23
 #define SZ_HEADER_SCUBA    0x61
 #define SZ_HEADER_FREEDIVE 0x2B

src/divesystem_idive.c

@@ -30,8 +30,6 @@
 #include "checksum.h"
 #include "array.h"
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define ISINSTANCE(device) dc_device_isinstance((device), &divesystem_idive_device_vtable)
 
 #define ISIX3M(model) ((model) >= 0x21)

src/divesystem_idive_parser.c

@@ -26,8 +26,6 @@
 #include "parser-private.h"
 #include "array.h"
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define ISINSTANCE(parser) dc_device_isinstance((parser), &divesystem_idive_parser_vtable)
 
 #define ISIX3M(model) ((model) >= 0x21)

src/hw_ostc.c

@@ -31,8 +31,6 @@
 
 #define ISINSTANCE(device) dc_device_isinstance((device), &hw_ostc_device_vtable)
 
-#define C_ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
-
 #define MAXRETRIES 9
 
 #define FW_190 0x015A

src/liquivision_lynx_parser.c

@@ -31,8 +31,6 @@
 
 #define ISINSTANCE(parser) dc_parser_isinstance((parser), &liquivision_lynx_parser_vtable)
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define XEN  0
 #define XEO  1
 #define LYNX 2

src/mares_iconhd.c

@@ -30,8 +30,6 @@
 #include "rbstream.h"
 #include "platform.h"
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define ISINSTANCE(device) dc_device_isinstance((device), &mares_iconhd_device_vtable)
 
 #define NSTEPS    1000

src/sporasub_sp2_parser.c

@@ -28,8 +28,6 @@
 
 #define ISINSTANCE(parser) dc_device_isinstance((parser), &sporasub_sp2_parser_vtable)
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define SZ_HEADER 0x20
 #define SZ_SAMPLE 0x04
 

src/suunto_d9.c

@@ -31,8 +31,6 @@
 
 #define ISINSTANCE(device) dc_device_isinstance((device), (const dc_device_vtable_t *) &suunto_d9_device_vtable)
 
-#define C_ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
-
 #define D4i         0x19
 #define D6i         0x1A
 #define D9tx        0x1B

src/suunto_eonsteel_parser.c

@@ -30,8 +30,6 @@
 #include "array.h"
 #include "platform.h"
 
-#define C_ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
-
 enum eon_sample {
 	ES_none = 0,
 	ES_dtime,		// duint16,precision=3 (time delta in ms)

src/uwatec_smart.c

@@ -31,8 +31,6 @@
 
 #define ISINSTANCE(device) dc_device_isinstance((device), &uwatec_smart_device_vtable)
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define DATASIZE 254
 #define PACKETSIZE_USBHID_RX 64
 #define PACKETSIZE_USBHID_TX 32

src/uwatec_smart_parser.c

@@ -31,8 +31,6 @@
 
 #define ISINSTANCE(parser) dc_parser_isinstance((parser), &uwatec_smart_parser_vtable)
 
-#define C_ARRAY_SIZE(array) (sizeof (array) / sizeof *(array))
-
 #define NBITS 8
 
 #define SMARTPRO          0x10