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epson: rename receive() to scanner_receive() for consistency.

734-support-for-canon-i-sensys-mf657cdw-mf650c-series
Ralph Little 2024-09-05 13:58:35 -07:00
rodzic e45ba84b66
commit 7615208fc9
1 zmienionych plików z 24 dodań i 24 usunięć
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48
backend/epson.c
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@ -853,7 +853,7 @@ static SANE_Status get_identity_information (SANE_Handle handle);
static SANE_Status get_identity2_information (SANE_Handle handle); static SANE_Status get_identity2_information (SANE_Handle handle);
static int scanner_send (Epson_Scanner * s, void *buf, size_t buf_size, static int scanner_send (Epson_Scanner * s, void *buf, size_t buf_size,
SANE_Status * status); SANE_Status * status);
static ssize_t receive (Epson_Scanner * s, void *buf, ssize_t buf_size, static ssize_t scanner_receive (Epson_Scanner * s, void *buf, ssize_t buf_size,
SANE_Status * status); SANE_Status * status);
static SANE_Status color_shuffle (SANE_Handle handle, int *new_length); static SANE_Status color_shuffle (SANE_Handle handle, int *new_length);
static SANE_Status request_focus_position (SANE_Handle handle, static SANE_Status request_focus_position (SANE_Handle handle,
@ -933,7 +933,7 @@ scanner_send (Epson_Scanner * s, void *buf, size_t buf_size, SANE_Status * statu
*/ */
static ssize_t static ssize_t
receive (Epson_Scanner * s, void *buf, ssize_t buf_size, SANE_Status * status) scanner_receive (Epson_Scanner * s, void *buf, ssize_t buf_size, SANE_Status * status)
{ {
ssize_t n = 0; ssize_t n = 0;
@ -1044,7 +1044,7 @@ expect_ack (Epson_Scanner * s)
len = sizeof (result); len = sizeof (result);
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
@ -1659,7 +1659,7 @@ close_scanner (Epson_Scanner * s)
param[1] = s->hw->cmd->request_status; param[1] = s->hw->cmd->request_status;
param[2]='\0'; param[2]='\0';
scanner_send(s,param,2,&status); scanner_send(s,param,2,&status);
receive(s,result,4,&status); scanner_receive(s,result,4,&status);
} }
@ -1883,18 +1883,18 @@ command (Epson_Scanner * s, u_char * cmd, size_t cmd_size,
if (s->hw->connection == SANE_EPSON_SCSI) if (s->hw->connection == SANE_EPSON_SCSI)
{ {
receive (s, buf, 4, status); scanner_receive (s, buf, 4, status);
buf += 4; buf += 4;
} }
else if (s->hw->connection == SANE_EPSON_USB) else if (s->hw->connection == SANE_EPSON_USB)
{ {
int bytes_read; int bytes_read;
bytes_read = receive (s, buf, 4, status); bytes_read = scanner_receive (s, buf, 4, status);
buf += bytes_read; buf += bytes_read;
} }
else else
{ {
receive (s, buf, 1, status); scanner_receive (s, buf, 1, status);
buf += 1; buf += 1;
} }
@ -1923,7 +1923,7 @@ command (Epson_Scanner * s, u_char * cmd, size_t cmd_size,
} }
else else
{ {
receive (s, buf, 3, status); scanner_receive (s, buf, 3, status);
/* buf += 3; */ /* buf += 3; */
} }
@ -1948,7 +1948,7 @@ command (Epson_Scanner * s, u_char * cmd, size_t cmd_size,
head = &(hdrunion->hdr); head = &(hdrunion->hdr);
buf = head->buf; buf = head->buf;
receive (s, buf, count, status); scanner_receive (s, buf, count, status);
if (SANE_STATUS_GOOD != *status) if (SANE_STATUS_GOOD != *status)
return (EpsonHdrUnion) 0; return (EpsonHdrUnion) 0;
@ -4964,14 +4964,14 @@ sane_start (SANE_Handle handle)
{ {
len = 4; /* receive header */ len = 4; /* receive header */
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
len = result[3] << 8 | result[2]; len = result[3] << 8 | result[2];
buf = alloca (len); buf = alloca (len);
receive (s, buf, len, &status); /* receive actual status data */ scanner_receive (s, buf, len, &status); /* receive actual status data */
if (buf[0] & 0x80) if (buf[0] & 0x80)
{ {
@ -5005,14 +5005,14 @@ sane_start (SANE_Handle handle)
return status; return status;
len = 4; len = 4;
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
len = result[3] << 8 | result[2]; len = result[3] << 8 | result[2];
buf = alloca (len); buf = alloca (len);
receive (s, buf, len, &status); scanner_receive (s, buf, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
@ -5142,7 +5142,7 @@ read_data_block (Epson_Scanner * s, EpsonDataRec * result)
SANE_Status status; SANE_Status status;
u_char param[3]; u_char param[3];
receive (s, result, s->block ? 6 : 4, &status); scanner_receive (s, result, s->block ? 6 : 4, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
@ -5338,7 +5338,7 @@ START_READ:
break; break;
} }
receive (s, s->buf + index * s->params.pixels_per_line, buf_len, scanner_receive (s, s->buf + index * s->params.pixels_per_line, buf_len,
&status); &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
@ -5378,7 +5378,7 @@ START_READ:
break; break;
} }
receive (s, s->buf + index * s->params.pixels_per_line, buf_len, scanner_receive (s, s->buf + index * s->params.pixels_per_line, buf_len,
&status); &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
@ -5420,7 +5420,7 @@ START_READ:
break; break;
} }
receive (s, s->buf + index * s->params.pixels_per_line, buf_len, scanner_receive (s, s->buf + index * s->params.pixels_per_line, buf_len,
&status); &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
@ -5442,7 +5442,7 @@ START_READ:
reorder = SANE_TRUE; reorder = SANE_TRUE;
} }
receive (s, s->buf, buf_len, &status); scanner_receive (s, s->buf, buf_len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
{ {
@ -6139,14 +6139,14 @@ get_identity2_information (SANE_Handle handle)
len = 4; /* receive header */ len = 4; /* receive header */
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
len = result[3] << 8 | result[2]; len = result[3] << 8 | result[2];
buf = alloca (len); buf = alloca (len);
receive (s, buf, len, &status); /* receive actual status data */ scanner_receive (s, buf, len, &status); /* receive actual status data */
/* the first two bytes of the buffer contain the optical resolution */ /* the first two bytes of the buffer contain the optical resolution */
s->hw->optical_res = buf[1] << 8 | buf[0]; s->hw->optical_res = buf[1] << 8 | buf[0];
@ -6241,14 +6241,14 @@ request_focus_position (SANE_Handle handle, u_char * position)
len = 4; /* receive header */ len = 4; /* receive header */
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
len = result[3] << 8 | result[2]; len = result[3] << 8 | result[2];
buf = alloca (len); buf = alloca (len);
receive (s, buf, len, &status); /* receive actual status data */ scanner_receive (s, buf, len, &status); /* receive actual status data */
*position = buf[1]; *position = buf[1];
DBG (1, "Focus position = 0x%x\n", buf[1]); DBG (1, "Focus position = 0x%x\n", buf[1]);
@ -6297,14 +6297,14 @@ request_push_button_status (SANE_Handle handle, SANE_Bool * theButtonStatus)
len = 4; /* receive header */ len = 4; /* receive header */
receive (s, result, len, &status); scanner_receive (s, result, len, &status);
if (SANE_STATUS_GOOD != status) if (SANE_STATUS_GOOD != status)
return status; return status;
len = result[3] << 8 | result[2]; /* this should be 1 for scanners with one button */ len = result[3] << 8 | result[2]; /* this should be 1 for scanners with one button */
buf = alloca (len); buf = alloca (len);
receive (s, buf, len, &status); /* receive actual status data */ scanner_receive (s, buf, len, &status); /* receive actual status data */
DBG (1, "Push button status = %d\n", buf[0] & 0x01); DBG (1, "Push button status = %d\n", buf[0] & 0x01);
*theButtonStatus = ((buf[0] & 0x01) != 0); *theButtonStatus = ((buf[0] & 0x01) != 0);