kopia lustrzana https://gitlab.com/sane-project/backends
Eugene S. Weiss
rodzic
9845deb462
commit
746872a6db
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@ -70,6 +70,7 @@
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static int num_devices;
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static AS6E_Device *first_dev;
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static AS6E_Scan *first_handle;
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static const SANE_Device **devlist = 0;
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static SANE_Status attach (const char *devname, AS6E_Device ** devp);
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/* static SANE_Status attach_one (const char *dev); */
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@ -109,7 +110,8 @@ static const SANE_Range contrast_range = {
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};
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/*--------------------------------------------------------------------------*/
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static SANE_Int as6e_unit_convert (SANE_Fixed value)
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static SANE_Int
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as6e_unit_convert (SANE_Fixed value)
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{
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double precise;
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@ -143,7 +145,7 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
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{
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read (s->as6e_params.ctlinpipe, &written, sizeof (written));
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if (written != -1)
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DBG(3, "pipe error\n");
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DBG (3, "pipe error\n");
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DBG (3, "trying to read -1 ...written = %d\n", written);
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}
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s->scanning = SANE_FALSE;
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@ -232,7 +234,8 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
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linebufcounter += bytes_read;
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maxbytes -= bytes_read;
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DBG (3, "bytes_read = %d linebufcounter = %d\n", bytes_read,
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linebufcounter);}
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linebufcounter);
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}
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DBG (3, "written =%d max_len =%d len =%d\n", written, max_len, *len);
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if (written <= (max_len - *len))
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{
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@ -263,7 +266,8 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
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{ /*everything goes into the carryover buffer */
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for (bytecounter = 0; bytecounter < written; bytecounter++)
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s->scan_buffer[s->scan_buffer_count + bytecounter]
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= linebuffer[bytecounter]; s->scan_buffer_count += written;
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= linebuffer[bytecounter];
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s->scan_buffer_count += written;
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}
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} /*while there's space in the buffer */
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s->image_counter += *len;
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@ -356,7 +360,8 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
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s->as6e_params.startline = as6e_unit_convert (s->value[OPT_TL_Y].w);
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s->as6e_params.stopline = as6e_unit_convert (s->value[OPT_BR_Y].w);
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if ((s->as6e_params.resolution == 200)
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|| (s->as6e_params.resolution == 100)) divisor = 3;
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|| (s->as6e_params.resolution == 100))
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divisor = 3;
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else if (s->as6e_params.resolution == 50)
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divisor = 6; /*get legal values for 200 dpi */
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s->as6e_params.startpos = (s->as6e_params.startpos / divisor) * divisor;
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@ -530,11 +535,11 @@ sane_exit (void)
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while (first_dev != NULL)
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{
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next = first_dev->next;
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/* free((void *) first_dev->sane.name);*/
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/* free((void *) first_dev->sane.model);*/
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free (first_dev);
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first_dev = next;
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}
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if (devlist)
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free (devlist);
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}
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/*--------------------------------------------------------------------------*/
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@ -556,7 +561,7 @@ as6e_open (AS6E_Scan * s)
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fork_result = fork ();
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if (fork_result == (pid_t) - 1)
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{
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DBG(1, "Fork failure");
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DBG (1, "Fork failure");
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return (SANE_STATUS_IO_ERROR);
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}
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@ -568,10 +573,10 @@ as6e_open (AS6E_Scan * s)
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exec_result =
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execlp ("as6edriver", "as6edriver", "-s", inpipe_desc,
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outpipe_desc, datapipe_desc, (char *) 0);
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DBG (1,"The SANE backend was unable to start \"as6edriver\".\n");
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DBG (1,"This must be installed in a driectory in your PATH.\n");
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DBG (1,"To aquire the as6edriver program,\n");
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DBG (1,"go to http://as6edriver.sourceforge.net.\n");
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DBG (1, "The SANE backend was unable to start \"as6edriver\".\n");
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DBG (1, "This must be installed in a driectory in your PATH.\n");
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DBG (1, "To aquire the as6edriver program,\n");
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DBG (1, "go to http://as6edriver.sourceforge.net.\n");
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write (ctlinpipe[WRITEPIPE], &exec_result, sizeof (exec_result));
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exit (-1);
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}
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@ -580,23 +585,24 @@ as6e_open (AS6E_Scan * s)
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data_processed =
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read (ctlinpipe[READPIPE], &as6e_status, sizeof (as6e_status));
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DBG (1, "%d - read %d status = %d\n", getpid (), data_processed,
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as6e_status); if (as6e_status == -2)
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as6e_status);
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if (as6e_status == -2)
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{
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DBG (1,"Port access denied.\n");
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DBG (1, "Port access denied.\n");
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return (SANE_STATUS_IO_ERROR);
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}
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if (as6e_status == -1)
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{
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DBG (1,"Could not contact scanner.\n");
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DBG (1, "Could not contact scanner.\n");
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return (SANE_STATUS_IO_ERROR);
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}
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if (as6e_status == 1)
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DBG (1,"Using nibble mode.\n");
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DBG (1, "Using nibble mode.\n");
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if (as6e_status == 2)
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DBG (1,"Using byte mode.\n");
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DBG (1, "Using byte mode.\n");
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if (as6e_status == 3)
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DBG (1,"Using EPP mode.\n");
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DBG (1, "Using EPP mode.\n");
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s->as6e_params.ctlinpipe = ctlinpipe[READPIPE];
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s->as6e_params.ctloutpipe = ctloutpipe[WRITEPIPE];
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s->as6e_params.datapipe = datapipe[READPIPE];
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@ -617,7 +623,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize)
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size_t len;
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FILE *fp = NULL;
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DBG_INIT();
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DBG_INIT ();
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DBG (2, "sane_init (authorize = %p)\n", authorize);
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if (version_code)
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*version_code = SANE_VERSION_CODE (V_MAJOR, V_MINOR, 0);
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@ -703,7 +709,8 @@ initialize_options_list (AS6E_Scan * s)
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{
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s->options_list[option].size = sizeof (SANE_Word);
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s->options_list[option].cap =
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SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;}
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SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
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}
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s->options_list[OPT_NUM_OPTS].name = SANE_NAME_NUM_OPTIONS;
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s->options_list[OPT_NUM_OPTS].title = SANE_TITLE_NUM_OPTIONS;
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@ -807,14 +814,14 @@ check_for_driver (const char *devname)
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strncpy (fullname, dir, NAMESIZE);
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strncat (fullname, "/", NAMESIZE);
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strncat (fullname, devname, NAMESIZE);
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if ( !stat (fullname, &statbuf))
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{
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modes = statbuf.st_mode;
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if (S_ISREG (modes))
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if (!stat (fullname, &statbuf))
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{
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modes = statbuf.st_mode;
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if (S_ISREG (modes))
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return (1); /* found as6edriver */
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}
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}
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if (path[count] == '\0')
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return (0); /* end of path --no driver found */
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return (0); /* end of path --no driver found */
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count++;
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offset = count;
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}
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@ -846,7 +853,10 @@ attach (const char *devname, AS6E_Device ** devp)
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memset (dev, 0, sizeof (*dev));
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dev->sane.name = strdup (devname);
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if (!check_for_driver (devname))
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return (SANE_STATUS_INVAL);
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{
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free (dev);
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return (SANE_STATUS_INVAL);
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}
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dev->sane.model = "AS6E";
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dev->sane.vendor = "Artec";
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@ -1,4 +1,4 @@
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.TH sane-as6e 5 "Apr 2nd, 2003" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
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.TH sane-as6e 5 "Dec 14th, 2003" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
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.SH NAME
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sane-as6e \- SANE backend for using the Artec AS6E parallel port interface scanner.
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@ -13,7 +13,7 @@ The as6edriver program is
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.B not
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included with the SANE package.
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It can be found at
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.BR http://as6edriver.sourceforge.net .
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.BR http://as6edriver.sourceforge.net.
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See the as6edriver documentation for technical information.
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.PP
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The
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