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/* |
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* Copyright (c) 2012 Marc Alexander Lehmann <schmorp@schmorp.de> |
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* |
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* Redistribution and use in source and binary forms, with or without modifica- |
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* tion, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
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* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
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* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
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* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* Alternatively, the contents of this file may be used under the terms of |
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* the GNU General Public License ("GPL") version 2 or any later version, |
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* in which case the provisions of the GPL are applicable instead of |
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* the above. If you wish to allow the use of your version of this file |
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* only under the terms of the GPL and not to allow others to use your |
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* version of this file under the BSD license, indicate your decision |
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* by deleting the provisions above and replace them with the notice |
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* and other provisions required by the GPL. If you do not delete the |
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* provisions above, a recipient may use your version of this file under |
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* either the BSD or the GPL. |
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*/ |
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|
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#ifndef URLIB_H_ |
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#define URLIB_H_ |
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|
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#define URLADER "urlader" |
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#define URLADER_VERSION "1.0" /* a decimal number, not a version string */ |
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|
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enum |
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{ |
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T_NULL, // 5 |
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T_META, // 1 : exe_id, exe_ver |
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T_ENV, // 2 : name, value |
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T_ARG, // 3 : arg |
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T_DIR, // 4+: path |
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T_FILE, // 4+: path, data |
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T_NUM |
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}; |
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|
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enum |
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{ |
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F_LZF = 0x01, |
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F_EXEC = 0x10, |
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F_NULL = 0 |
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}; |
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|
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#define TAIL_MAGIC "ScHmOrp_PaCk_000" |
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|
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struct u_pack_hdr |
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{ |
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unsigned char type; |
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unsigned char flags; |
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unsigned char namelen[2]; |
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unsigned char datalen[4]; |
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}; |
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|
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#define u_16(ptr) (((ptr)[0] << 8) | (ptr)[1]) |
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#define u_32(ptr) (((ptr)[0] << 24) | ((ptr)[1] << 16) | ((ptr)[2] << 8) | (ptr)[3]) |
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|
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struct u_pack_tail { |
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unsigned char max_uncompressed[4]; /* maximum uncompressed file size */ |
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unsigned char size[4]; /* how many bytes to seke backwards from end(!) of tail */ |
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unsigned char reserved[8]; /* must be 0 */ |
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char magic[16]; |
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char md5_head[16]; /* md5(urlader) or 0, if there is no checksum */ |
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char md5_pack[16]; /* md5(pack) or 0, if there is no checksum */ |
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}; |
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|
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#endif |
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|
