mirror of https://github.com/koreader/koreader
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
129 lines
3.2 KiB
C
129 lines
3.2 KiB
C
/*
|
|
KindlePDFViewer
|
|
Copyright (C) 2011 Hans-Werner Hilse <hilse@web.de>
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
|
|
#include <lua.h>
|
|
#include <lualib.h>
|
|
#include <lauxlib.h>
|
|
|
|
#include "blitbuffer.h"
|
|
#include "drawcontext.h"
|
|
#include "koptcontext.h"
|
|
#include "pdf.h"
|
|
#include "mupdfimg.h"
|
|
#include "djvu.h"
|
|
#include "pic.h"
|
|
#include "cre.h"
|
|
#include "einkfb.h"
|
|
#include "input.h"
|
|
#include "ft.h"
|
|
#include "util.h"
|
|
|
|
#include "lfs.h"
|
|
|
|
lua_State *L;
|
|
|
|
/* from luajit-2.0/src/luajit.c : */
|
|
static int traceback(lua_State *L)
|
|
{
|
|
if (!lua_isstring(L, 1)) { /* Non-string error object? Try metamethod. */
|
|
if (lua_isnoneornil(L, 1) ||
|
|
!luaL_callmeta(L, 1, "__tostring") ||
|
|
!lua_isstring(L, -1))
|
|
return 1; /* Return non-string error object. */
|
|
lua_remove(L, 1); /* Replace object by result of __tostring metamethod. */
|
|
}
|
|
lua_getfield(L, LUA_GLOBALSINDEX, "debug");
|
|
if (!lua_istable(L, -1)) {
|
|
lua_pop(L, 1);
|
|
return 1;
|
|
}
|
|
lua_getfield(L, -1, "traceback");
|
|
if (!lua_isfunction(L, -1)) {
|
|
lua_pop(L, 2);
|
|
return 1;
|
|
}
|
|
lua_pushvalue(L, 1); /* Push error message. */
|
|
lua_pushinteger(L, 2); /* Skip this function and debug.traceback(). */
|
|
lua_call(L, 2, 1); /* Call debug.traceback(). */
|
|
return 1;
|
|
}
|
|
|
|
/* from luajit-2.0/src/luajit.c : */
|
|
static int docall(lua_State *L, int narg, int clear)
|
|
{
|
|
int status;
|
|
int base = lua_gettop(L) - narg; /* function index */
|
|
lua_pushcfunction(L, traceback); /* push traceback function */
|
|
lua_insert(L, base); /* put it under chunk and args */
|
|
status = lua_pcall(L, narg, (clear ? 0 : LUA_MULTRET), base);
|
|
lua_remove(L, base); /* remove traceback function */
|
|
/* force a complete garbage collection in case of errors */
|
|
if (status != 0) lua_gc(L, LUA_GCCOLLECT, 0);
|
|
return status;
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
int i;
|
|
|
|
if(argc < 2) {
|
|
fprintf(stderr, "needs config file as first argument.\n");
|
|
return -1;
|
|
}
|
|
|
|
/* set up Lua state */
|
|
L = lua_open();
|
|
if(L) {
|
|
luaL_openlibs(L);
|
|
|
|
luaopen_blitbuffer(L);
|
|
luaopen_drawcontext(L);
|
|
luaopen_koptcontext(L);
|
|
luaopen_einkfb(L);
|
|
luaopen_pdf(L);
|
|
luaopen_djvu(L);
|
|
luaopen_pic(L);
|
|
luaopen_cre(L);
|
|
luaopen_input(L);
|
|
luaopen_util(L);
|
|
luaopen_ft(L);
|
|
luaopen_mupdfimg(L);
|
|
|
|
luaopen_lfs(L);
|
|
|
|
lua_newtable(L);
|
|
for(i=2; i < argc; i++) {
|
|
lua_pushstring(L, argv[i]);
|
|
lua_rawseti(L, -2, i-1);
|
|
}
|
|
lua_setglobal(L, "ARGV");
|
|
|
|
if(luaL_loadfile(L, argv[1]) || docall(L, 0, 1)) {
|
|
fprintf(stderr, "lua config error: %s\n", lua_tostring(L, -1));
|
|
lua_close(L);
|
|
L=NULL;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|