| 1 | /************************************************************************/
|
|---|
| 2 | /* */
|
|---|
| 3 | /* This is the common header file for the CMEM_RCC */
|
|---|
| 4 | /* library & applications */
|
|---|
| 5 | /* */
|
|---|
| 6 | /* 12. Dec. 01 MAJO created */
|
|---|
| 7 | /* */
|
|---|
| 8 | /*******C 2001 - The software with that certain something****************/
|
|---|
| 9 |
|
|---|
| 10 | #ifndef _CMEM_RCC_H
|
|---|
| 11 | #define _CMEM_RCC_H
|
|---|
| 12 |
|
|---|
| 13 | #include <sys/types.h>
|
|---|
| 14 | #include "cmem_rcc_common.h"
|
|---|
| 15 |
|
|---|
| 16 | //Error strings
|
|---|
| 17 | #define CMEM_RCC_SUCCESS_STR "No error"
|
|---|
| 18 | #define CMEM_RCC_ERROR_FAIL_STR "Failed to install the error library"
|
|---|
| 19 | #define CMEM_RCC_FILE_STR "Failed to open /dev/cmem_rcc"
|
|---|
| 20 | #define CMEM_RCC_NOTOPEN_STR "Library has not yet been opened"
|
|---|
| 21 | #define CMEM_RCC_IOCTL_STR "Error from call to ioctl function"
|
|---|
| 22 | #define CMEM_RCC_MMAP_STR "Error from call to mmap function"
|
|---|
| 23 | #define CMEM_RCC_MUNMAP_STR "Error from call to munmap function"
|
|---|
| 24 | #define CMEM_RCC_NO_CODE_STR "Unknown error"
|
|---|
| 25 | #define CMEM_RCC_OVERFLOW_STR "All descriptors are in use"
|
|---|
| 26 | #define CMEM_RCC_TOOBIG_STR "Size is too big"
|
|---|
| 27 | #define CMEM_RCC_ILLHAND_STR "Invalid handle"
|
|---|
| 28 | #define CMEM_RCC_GETP_STR "Error from call to CMEM_SegmentGet"
|
|---|
| 29 | #define CMEM_RCC_NOSIZE_STR "The <size> paremeter is zero"
|
|---|
| 30 | #define CMEM_RCC_CFU_STR "Error from the driver in call to copy_from_user"
|
|---|
| 31 | #define CMEM_RCC_GFP_STR "Error from the driver in call to __get_free_pages"
|
|---|
| 32 | #define CMEM_RCC_BPA_STR "Error from the driver in call to BPA function"
|
|---|
| 33 | #define CMEM_RCC_CTU_STR "Error from the driver in call to copy_To_user"
|
|---|
| 34 | #define CMEM_RCC_KMALLOC_STR "Error from the driver in call to kmalloc"
|
|---|
| 35 | /************/
|
|---|
| 36 | /*Prototypes*/
|
|---|
| 37 | /************/
|
|---|
| 38 | #ifdef __cplusplus
|
|---|
| 39 | extern "C" {
|
|---|
| 40 | #endif
|
|---|
| 41 |
|
|---|
| 42 | CMEM_Error_code_t CMEM_Open(void);
|
|---|
| 43 | CMEM_Error_code_t CMEM_Close(void);
|
|---|
| 44 | CMEM_Error_code_t CMEM_SegmentAllocate(u_int size, char *name, int *segment_identifier);
|
|---|
| 45 | CMEM_Error_code_t CMEM_SegmentFree(int segment_identifier);
|
|---|
| 46 | CMEM_Error_code_t CMEM_SegmentSize(int segment_identifier, u_int *actual_size);
|
|---|
| 47 | CMEM_Error_code_t CMEM_SegmentLock(int segment_identifier);
|
|---|
| 48 | CMEM_Error_code_t CMEM_SegmentUnlock(int segment_identifier);
|
|---|
| 49 | CMEM_Error_code_t CMEM_SegmentPhysicalAddress(int segment_identifier, u_long *physical_address);
|
|---|
| 50 | CMEM_Error_code_t CMEM_SegmentVirtualAddress(int segment_identifier, u_long *virtual_address);
|
|---|
| 51 | CMEM_Error_code_t CMEM_Dump(void);
|
|---|
| 52 | CMEM_Error_code_t CMEM_err_get(err_pack err, err_str pid, err_str code);
|
|---|
| 53 | CMEM_Error_code_t CMEM_BPASegmentAllocate(u_int size, char *name, int *segment_identifier);
|
|---|
| 54 | CMEM_Error_code_t CMEM_BPASegmentFree(int segment_identifier);
|
|---|
| 55 | CMEM_Error_code_t CMEM_SegmentGet(int segment_identifier, cmem_rcc_t *params);
|
|---|
| 56 |
|
|---|
| 57 | #ifdef __cplusplus
|
|---|
| 58 | }
|
|---|
| 59 | #endif
|
|---|
| 60 |
|
|---|
| 61 | #endif
|
|---|
