diff options
Diffstat (limited to 'backend/nec.h')
| -rw-r--r-- | backend/nec.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/backend/nec.h b/backend/nec.h index 5f03513..d7848e4 100644 --- a/backend/nec.h +++ b/backend/nec.h @@ -47,21 +47,21 @@ /* default values for configurable options. Though these options are only meaningful if USE_FORK is defined, - they are + they are DEFAULT_BUFFERS: number of buffers allocated as shared memory for the data transfer from reader_process to read_data. The minimum value is 2 DEFAULT_BUFSIZE: default size of one buffer. Must be greater than zero. - DEFAULT_QUEUED_READS: number of read requests queued by + DEFAULT_QUEUED_READS: number of read requests queued by sanei_scsi_req_enter. Since queued read requests - are currently only supported for Linux and + are currently only supported for Linux and DomainOS, this value should automatically be set dependent on the target OS... For Linux, 2 is the optimum; for DomainOS, I don't have any recommendation; other OS should use the value zero. - + The value for DEFAULT_BUFSIZE is probably too Linux-oriented... */ @@ -113,7 +113,7 @@ typedef enum OPT_COLOR, OPT_PREVIEW, -#ifdef USE_CUSTOM_GAMMA +#ifdef USE_CUSTOM_GAMMA OPT_GAMMA_VECTOR, OPT_GAMMA_VECTOR_R, OPT_GAMMA_VECTOR_G, @@ -126,7 +126,7 @@ NEC_Option; #ifdef USE_FORK -/* status defines for a buffer: +/* status defines for a buffer: buffer not used / read request queued / buffer contains data */ #define SHM_EMPTY 0 @@ -153,7 +153,7 @@ typedef struct NEC_rdr_ctl NEC_rdr_ctl; #endif /* USE_FORK */ -typedef enum +typedef enum { /* PCIN500, PCINXXX are used as array indices, so the corresponding numbers should start at 0 @@ -192,14 +192,14 @@ NEC_Info; typedef struct NEC_Sense_Data { NEC_Model model; - /* flag, if conditions like "paper jam" or "cover open" + /* flag, if conditions like "paper jam" or "cover open" are considered as an error. Should be 0 for attach, else a frontend might refuse to start, if the scanner returns these errors. */ int complain_on_adf_error; /* Linux returns only 16 bytes of sense data... */ - u_char sb[16]; + u_char sb[16]; } NEC_Sense_Data; @@ -213,7 +213,7 @@ typedef struct NEC_Device } NEC_Device; -typedef struct NEC_New_Device +typedef struct NEC_New_Device { struct NEC_Device *dev; struct NEC_New_Device *next; @@ -286,7 +286,7 @@ typedef struct WPDH { u_char wpdh[6]; u_char wdl[2]; -} +} WPDH; typedef struct WDB @@ -416,7 +416,7 @@ typedef struct buffer_status SANE_Byte block; SANE_Byte window_id; SANE_Byte reserved; - SANE_Byte bsa[3]; /* buffer space available */ + SANE_Byte bsa[3]; /* buffer space available */ SANE_Byte fdb[3]; /* filled data buffer */ } buffer_status; |