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27df5bce08
This is a port of the Seiko/Epson Epsonscan2 scanner engine and GUI[1].
It provides a complete alternative to sane/xsane with its own scanner engine and GUI.
It also provides a sane back-end library (libsane-epsonscan2.so) so that it works with the sane package.
There are two parts to this port:
- graphics/epsonscan2 - the main scanner engine and GUI that
works with (most) USB scanners
- graphics/epsonscan2-non-free-plugin - support for Epson's
Linux binary that adds network access to scanners and
usb access to some particular scanners
Please read the file %%PREFIX%%/lib/epsonscan2/Read_me.FreeBSD for notes on how to set this up and use it.
[1] https://download.ebz.epson.net/man/linux/epsonscan2_e.html
PR: 261891
Reviewed by: (partly) Tatsuki Makino <tatsuki_makino@hotmail.com>, diizzy@
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
--- src/SaneWrapper/backend.cpp.orig 2021-11-25 00:56:59 UTC
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+++ src/SaneWrapper/backend.cpp
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@@ -220,7 +220,8 @@ sane_open (SANE_String_Const device_name, SANE_Handle
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{
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return SANE_STATUS_INVAL;
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}
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- ((Epson_Scanner*)handle)->out_buffer = NULL;
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+ // XXX next causes a SEGV on FreeBSD because out_buffer is not yet allocated
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+ //((Epson_Scanner*)handle)->out_buffer = NULL;
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if (!epson_backend->sane_dev)
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{
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const SANE_Device **dev = NULL;
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@@ -355,6 +356,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Paramete
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unsigned int nSize = 100;
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unsigned char* tmp_buf = (unsigned char*)::malloc(nSize);
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SDIChar* output_path;
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+ SDIError outError = kSDIErrorNone;
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if(tmp_buf){
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memset(tmp_buf, 0, nSize);
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}else {
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@@ -363,7 +365,6 @@ sane_get_parameters (SANE_Handle handle, SANE_Paramete
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goto ERROR_2;
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}
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output_path = (SDIChar*)tmp_buf;
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- SDIError outError;
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s->hw->sv->SDIImage_CreatePtr_(&s->outImageData);
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s->hw->sv->SDIScannerDriver_GetNextTransferEventPtr_(s->hw->sv->driver,
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&outType,
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@@ -442,7 +443,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Paramete
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}
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}else {
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status = SANE_STATUS_INVAL;
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- fclose(fp);
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+ //fclose(fp); // shouldn't try to close file that isn't open!
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goto ERROR;
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}
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if(s->hw->sv->device_data.ColorType.select == kSDIColorTypeMono1){
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