66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
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This file is part of Iceball.
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Iceball is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Iceball is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Iceball. If not, see <http://www.gnu.org/licenses/>.
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*/
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int icelua_fn_common_bin_load(lua_State *L)
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{
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int top = icelua_assert_stack(L, 1, 1);
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const char *fname = lua_tostring(L, 1);
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if(fname == NULL)
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return luaL_error(L, "filename must be a string");
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lua_getglobal(L, "common");
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lua_getfield(L, -1, "fetch_block");
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lua_remove(L, -2);
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lua_pushstring(L, "bin");
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lua_pushvalue(L, 1);
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lua_call(L, 2, 1);
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return 1;
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}
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int icelua_fn_common_bin_save(lua_State *L)
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{
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int top = icelua_assert_stack(L, 2, 2);
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size_t fdlen = 0;
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const char *fname = lua_tostring(L, 1);
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const char *fdata = lua_tolstring(L, 2, &fdlen);
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if(fname == NULL)
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return luaL_error(L, "filename must be a string");
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if(fdata == NULL)
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return luaL_error(L, "data must be a string");
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if(L != lstate_server && !bin_storage_allowed)
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return luaL_error(L, "saving disabled");
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if(L == lstate_server
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? !path_type_server_writable(path_get_type(fname))
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: !path_type_client_writable(path_get_type(fname)))
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return luaL_error(L, "cannot write to there %d",path_get_type(fname));
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FILE *fp = fopen(fname, "wb");
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fwrite(fdata, fdlen, 1, fp);
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fclose(fp);
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lua_pushboolean(L, 1);
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return 1;
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}
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