diff --git a/.gitignore b/.gitignore index a70a969..bcd387a 100644 --- a/.gitignore +++ b/.gitignore @@ -3,6 +3,5 @@ src/upiwin src/splash.bin src/i_*.bin -buildutils/mksplash buildutils/mkgfx output/ diff --git a/src/Makefile b/src/Makefile index a068e19..8ca5cf5 100644 --- a/src/Makefile +++ b/src/Makefile @@ -21,7 +21,7 @@ SPLASHSCREEN=splash-erbosoft.png OBJS=main.o sysinput.o ep_init.o ep_upiwin.o ep_backlight.o ep_msg.o ep_graphics.o ep_devctxt.o ep_bitmap.o \ ep_upiwin_tmp.o ep_util.o fbinit.o rect.o gfxobj.o devctxt.o dc_screen.o fontengine.o \ - bitmap.o stockobj.o fbprimitive.o log.o gpio.o msg_queue.o time_func.o config.o \ + resources.o bitmap.o stockobj.o fbprimitive.o log.o gpio.o msg_queue.o time_func.o config.o \ i_freehand.o i_line.o i_rect.o i_fillrect.o i_undo.o i_clear.o splash.o sysresources.o LIBS=-lpython3.7m -lcrypt -lfreetype -lbcm2835 -lpthread -ldl -lutil -lm CFLAGS=-I/usr/include/python3.7m -I/usr/include/freetype2 -I/usr/include/libpng16 \ diff --git a/src/resources.c b/src/resources.c new file mode 100644 index 0000000..917cb2f --- /dev/null +++ b/src/resources.c @@ -0,0 +1,97 @@ +/* + * UPIWIN - Micro Pi Windowing Framework Kernel + * Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + *------------------------------------------------------------------------- + */ +#include +#include "config.h" +#include "log.h" +#include "resources.h" + +/* conversion table from zip error codes to our HRESULT values */ +static const struct tagCONVERSIONTABLE { + int zip_err_code; + HRESULT sys_err_code; +} conversion_table[] = { + { ZIP_ER_OK, S_OK }, + { ZIP_ER_SEEK, STG_E_SEEKERROR }, + { ZIP_ER_READ, STG_E_READFAULT }, + { ZIP_ER_WRITE, STG_E_WRITEFAULT }, + { ZIP_ER_NOENT, STG_E_FILENOTFOUND }, + { ZIP_ER_MEMORY, E_OUTOFMEMORY }, + { ZIP_ER_INVAL, E_INVALIDARG }, + { ZIP_ER_INTERNAL, E_UNEXPECTED }, + { -1, 0 } +} + +/* references to system resource data in zip format */ +extern uint8_t _binary_sysresources_zip_start[]; +extern uint8_t _binary_sysresources_zip_end; +extern uint8_t _binary_sysresources_zip_size; + +static zip_t *sysresource = NULL; /* system resource file */ + +static HRESULT ziperror_to_hresult(zip_error_t *errinfo) +{ + register int i; + + for (i = 0; conversion_table[i].zip_err_code >= 0; i++) + if (conversion_table[i].zip_err_code == errinfo->zip_err) + return conversion_table[i].sys_err_code; + return MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, errinfo->zip_err); +} + +static void rsrc_cleanup(void) +{ + zip_close(sysresource); + sysresource = NULL; +} + +HRESULT Rsrc_init(void) +{ + HRESULT hr = S_OK; + zip_source_t *syssource; + zip_error_t errinfo; + + Log(LDEBUG, "system resource length = %u", (UINT)(&_binary_sysresources_zip_size)); + zip_error_init(&errinfo) + syssource = zip_source_buffer_create(_binary_sysresources_zip_start, (zip_uint64_t)(&_binary_sysresources_zip_size), + 0, &errinfo); + if (!syssource) + { + hr = ziperror_to_hresult(&errinfo); + goto error_0; + } + + sysresource = zip_open_from_source(syssource, ZIP_RDONLY, &errinfo); + if (!sysresource) + { + hr = ziperror_to_hresult(&errinfo); + goto error_1; + } + + hr = Config_exitfunc(rsrc_cleanup); + if (FAILED(hr)) + rsrc_cleanup(); + return hr; + +error_1: + zip_source_free(syssource); +error_0: + zip_error_fini(&errinfo); + return hr; +} diff --git a/src/resources.h b/src/resources.h new file mode 100644 index 0000000..66a1d4d --- /dev/null +++ b/src/resources.h @@ -0,0 +1,32 @@ +/* + * UPIWIN - Micro Pi Windowing Framework Kernel + * Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + *------------------------------------------------------------------------- + */ +#ifndef __RESOURCES_H_INCLUDED +#define __RESOURCES_H_INCLUDED + +#include "wintype.h" + +typedef HANDLE HRESFILE; /* handle to resource file */ +typedef HANDLE HRSRC; /* handle to resource */ + + + +extern HRESULT Rsrc_init(void); + +#endif /* __RESOURCES_H_INCLUDED */ diff --git a/src/scode.h b/src/scode.h index acd472b..e87f630 100644 --- a/src/scode.h +++ b/src/scode.h @@ -1,12 +1,12 @@ /* * UPIWIN - Micro Pi Windowing Framework Kernel * Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the @@ -47,6 +47,7 @@ #define FACILITY_ITF 4 #define FACILITY_UNIX 5 #define FACILITY_UPIWIN 6 +#define FACILITY_ZIP 78 #define SUCCEEDED(s) (((s) & SEVERITY_ERROR) == 0) #define FAILED(s) (((s) & SEVERITY_ERROR) != 0) @@ -82,8 +83,55 @@ #define E_ILLEGAL_METHOD_CALL SCODE_CAST(0x8000000E) /* illegal method call */ #define E_UNEXPECTED SCODE_CAST(0x8000FFFF) /* unexpected error */ +/* Storage error codes */ +#define STG_E_INVALIDFUNCTION SCODE_CAST(0x80030001) /* invalid function */ +#define STG_E_FILENOTFOUND SCODE_CAST(0x80030002) /* file not found */ +#define STG_E_PATHNOTFOUND SCODE_CAST(0x80030003) /* path not found */ +#define STG_E_TOOMANYOPENFILES SCODE_CAST(0x80030004) /* too many open files */ +#define STG_E_ACCESSDENIED SCODE_CAST(0x80030005) /* access denied */ +#define STG_E_INVALIDHANDLE SCODE_CAST(0x80030006) /* invalid handle */ +#define STG_E_INSUFFICIENTMEMORY SCODE_CAST(0x80030008) /* insufficient memory */ +#define STG_E_INVALIDPOINTER SCODE_CAST(0x80030009) /* invalid pointer */ +#define STG_E_NOMOREFILES SCODE_CAST(0x80030012) /* no more files to return */ +#define STG_E_DISKISWRITEPROTECTED SCODE_CAST(0x80030013) /* disk is write protected */ +#define STG_E_SEEKERROR SCODE_CAST(0x80030019) /* error in seek operation */ +#define STG_E_WRITEFAULT SCODE_CAST(0x8003001D) /* error in write operation */ +#define STG_E_READFAULT SCODE_CAST(0x8003001E) /* error in read operation */ +#define STG_E_SHAREVIOLATION SCODE_CAST(0x80030020) /* sharing violation */ +#define STG_E_LOCKVIOLATION SCODE_CAST(0x80030021) /* lock violation */ +#define STG_E_INVALIDPARAMETER SCODE_CAST(0x80030057) /* invalid parameter */ +#define STG_E_MEDIUMFULL SCODE_CAST(0x80030070) /* insufficient disk space */ +#define STG_E_UNKNOWN SCODE_CAST(0x800300FD) /* unexpected error */ + /* UPIWIN-specific errorcodes */ #define UPIWIN_E_INVALIDSCRIPT SCODE_CAST(0x80060000) /* invalid script file */ #define UPIWIN_E_NOSCRIPT SCODE_CAST(0x80060001) /* no script specified */ +/* libzip error codes */ +#define ZIP_E_MULTIDISK MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 1) /* multidisk not supported */ +#define ZIP_E_RENAME MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 2) /* rename temp file failed */ +#define ZIP_E_CLOSE MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 3) /* close failed */ +#define ZIP_E_CRC MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 7) /* CRC error */ +#define ZIP_E_WASCLOSED MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 8) /* zip file was closed */ +#define ZIP_E_EXISTS MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 10) /* file already exists */ +#define ZIP_E_OPEN MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 11) /* unable to open */ +#define ZIP_E_TMPOPEN MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 12) /* unable to open temp file */ +#define ZIP_E_ZLIB MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 13) /* Zlib error */ +#define ZIP_E_CHANGED MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 15) /* entry was changed */ +#define ZIP_E_NOCMP MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 16) /* compression method unsupported */ +#define ZIP_E_EOF MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 17) /* hit end of file */ +#define ZIP_E_NOTZIP MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 19) /* not a ZIP file */ +#define ZIP_E_INCONSISTENT MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 21) /* inconsistent archive */ +#define ZIP_E_REMOVE MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 22) /* remove failed */ +#define ZIP_E_DELETED MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 23) /* entry deleted */ +#define ZIP_E_NOCRYPT MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 24) /* encryption not supported */ +#define ZIP_E_RDONLY MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 25) /* read-only archive */ +#define ZIP_E_NOPASSWD MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 26) /* no password */ +#define ZIP_E_BADPASSWD MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 27) /* wrong password */ +#define ZIP_E_NOTSUPPORTED MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 28) /* operation not supported */ +#define ZIP_E_BUSY MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 29) /* still in use */ +#define ZIP_E_TELL MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 30) /* tell failed */ +#define ZIP_E_CMPDATA MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 31) /* compressed data invalid */ +#define ZIP_E_CANCELLED MAKE_SCODE(SEVERITY_ERROR, FACILITY_ZIP, 32) /* operation canceled */ + #endif /* __SCODE_H_INCLUDED */