add DFS_USING_WORKDIR pre-define
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1443 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
itspy.wei
parent
b41b576be9
commit
459e51fb46
|
|
@ -1,129 +1,129 @@
|
|||
/*
|
||||
* Crc calculation stuff
|
||||
*/
|
||||
|
||||
/* crctab calculated by Mark G. Mendel, Network Systems Corporation */
|
||||
static unsigned short crctab[256] = {
|
||||
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
|
||||
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
|
||||
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
|
||||
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
|
||||
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
|
||||
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
|
||||
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
|
||||
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
|
||||
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
|
||||
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
|
||||
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
|
||||
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
|
||||
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
|
||||
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
|
||||
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
|
||||
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
|
||||
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
|
||||
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
|
||||
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
|
||||
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
|
||||
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
|
||||
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
|
||||
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
|
||||
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
|
||||
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
|
||||
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
|
||||
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
|
||||
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
|
||||
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
|
||||
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
|
||||
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
|
||||
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
|
||||
};
|
||||
|
||||
/*
|
||||
* updcrc macro derived from article Copyright (C) 1986 Stephen Satchell.
|
||||
* NOTE: First srgument must be in range 0 to 255.
|
||||
* Second argument is referenced twice.
|
||||
*
|
||||
* Programmers may incorporate any or all code into their programs,
|
||||
* giving proper credit within the source. Publication of the
|
||||
* source routines is permitted so long as proper credit is given
|
||||
* to Stephen Satchell, Satchell Evaluations and Chuck Forsberg,
|
||||
* Omen Technology.
|
||||
*/
|
||||
|
||||
#define updcrc16(cp, crc) ( crctab[((crc >> 8) & 255)] ^ (crc << 8) ^ cp)
|
||||
|
||||
/*
|
||||
* Copyright (C) 1986 Gary S. Brown. You may use this program, or
|
||||
* code or tables extracted from it, as desired without restriction.
|
||||
*/
|
||||
|
||||
/* First, the polynomial itself and its table of feedback terms. The */
|
||||
/* polynomial is */
|
||||
/* X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0 */
|
||||
/* Note that we take it "backwards" and put the highest-order term in */
|
||||
/* the lowest-order bit. The X^32 term is "implied"; the LSB is the */
|
||||
/* X^31 term, etc. The X^0 term (usually shown as "+1") results in */
|
||||
/* the MSB being 1. */
|
||||
|
||||
/* Note that the usual hardware shift register implementation, which */
|
||||
/* is what we're using (we're merely optimizing it by doing eight-bit */
|
||||
/* chunks at a time) shifts bits into the lowest-order term. In our */
|
||||
/* implementation, that means shifting towards the right. Why do we */
|
||||
/* do it this way? Because the calculated CRC must be transmitted in */
|
||||
/* order from highest-order term to lowest-order term. UARTs transmit */
|
||||
/* characters in order from LSB to MSB. By storing the CRC this way, */
|
||||
/* we hand it to the UART in the order low-byte to high-byte; the UART */
|
||||
/* sends each low-bit to hight-bit; and the result is transmission bit */
|
||||
/* by bit from highest- to lowest-order term without requiring any bit */
|
||||
/* shuffling on our part. Reception works similarly. */
|
||||
|
||||
/* The feedback terms table consists of 256, 32-bit entries. Notes: */
|
||||
/* */
|
||||
/* The table can be generated at runtime if desired; code to do so */
|
||||
/* is shown later. It might not be obvious, but the feedback */
|
||||
/* terms simply represent the results of eight shift/xor opera- */
|
||||
/* tions for all combinations of data and CRC register values. */
|
||||
/* */
|
||||
/* The values must be right-shifted by eight bits by the "updcrc" */
|
||||
/* logic; the shift must be unsigned (bring in zeroes). On some */
|
||||
/* hardware you could probably optimize the shift in assembler by */
|
||||
/* using byte-swap instructions. */
|
||||
|
||||
static unsigned long cr3tab[] = { /* CRC polynomial 0xedb88320 */
|
||||
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
|
||||
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
|
||||
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
|
||||
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
|
||||
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
|
||||
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
|
||||
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
|
||||
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
|
||||
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
||||
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
|
||||
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
|
||||
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
||||
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
|
||||
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
|
||||
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
||||
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
|
||||
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
|
||||
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
||||
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
|
||||
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
|
||||
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
||||
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
|
||||
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
|
||||
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
||||
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
|
||||
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
|
||||
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
||||
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
|
||||
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
|
||||
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
||||
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
|
||||
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
|
||||
};
|
||||
|
||||
#define updcrc32(b, c) (cr3tab[((int)c ^ b) & 0xff] ^ ((c >> 8) & 0x00FFFFFF))
|
||||
|
||||
/* End of crctab.c */
|
||||
/*
|
||||
* crc calculation stuff
|
||||
*/
|
||||
|
||||
/* crctab calculated by Mark G. Mendel, Network Systems Corporation */
|
||||
static unsigned short crctab[256] = {
|
||||
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
|
||||
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
|
||||
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
|
||||
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
|
||||
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
|
||||
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
|
||||
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
|
||||
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
|
||||
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
|
||||
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
|
||||
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
|
||||
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
|
||||
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
|
||||
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
|
||||
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
|
||||
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
|
||||
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
|
||||
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
|
||||
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
|
||||
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
|
||||
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
|
||||
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
|
||||
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
|
||||
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
|
||||
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
|
||||
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
|
||||
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
|
||||
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
|
||||
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
|
||||
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
|
||||
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
|
||||
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
|
||||
};
|
||||
|
||||
/*
|
||||
* updcrc macro derived from article Copyright (C) 1986 Stephen Satchell.
|
||||
* NOTE: First srgument must be in range 0 to 255.
|
||||
* Second argument is referenced twice.
|
||||
*
|
||||
* Programmers may incorporate any or all code into their programs,
|
||||
* giving proper credit within the source. Publication of the
|
||||
* source routines is permitted so long as proper credit is given
|
||||
* to Stephen Satchell, Satchell Evaluations and Chuck Forsberg,
|
||||
* Omen Technology.
|
||||
*/
|
||||
|
||||
#define updcrc16(cp, crc) ( crctab[((crc >> 8) & 255)] ^ (crc << 8) ^ cp)
|
||||
|
||||
/*
|
||||
* Copyright (C) 1986 Gary S. Brown. You may use this program, or
|
||||
* code or tables extracted from it, as desired without restriction.
|
||||
*/
|
||||
|
||||
/* First, the polynomial itself and its table of feedback terms. The */
|
||||
/* polynomial is */
|
||||
/* X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0 */
|
||||
/* Note that we take it "backwards" and put the highest-order term in */
|
||||
/* the lowest-order bit. The X^32 term is "implied"; the LSB is the */
|
||||
/* X^31 term, etc. The X^0 term (usually shown as "+1") results in */
|
||||
/* the MSB being 1. */
|
||||
|
||||
/* Note that the usual hardware shift register implementation, which */
|
||||
/* is what we're using (we're merely optimizing it by doing eight-bit */
|
||||
/* chunks at a time) shifts bits into the lowest-order term. In our */
|
||||
/* implementation, that means shifting towards the right. Why do we */
|
||||
/* do it this way? Because the calculated CRC must be transmitted in */
|
||||
/* order from highest-order term to lowest-order term. UARTs transmit */
|
||||
/* characters in order from LSB to MSB. By storing the CRC this way, */
|
||||
/* we hand it to the UART in the order low-byte to high-byte; the UART */
|
||||
/* sends each low-bit to hight-bit; and the result is transmission bit */
|
||||
/* by bit from highest- to lowest-order term without requiring any bit */
|
||||
/* shuffling on our part. Reception works similarly. */
|
||||
|
||||
/* The feedback terms table consists of 256, 32-bit entries. Notes: */
|
||||
/* */
|
||||
/* The table can be generated at runtime if desired; code to do so */
|
||||
/* is shown later. It might not be obvious, but the feedback */
|
||||
/* terms simply represent the results of eight shift/xor opera- */
|
||||
/* tions for all combinations of data and CRC register values. */
|
||||
/* */
|
||||
/* The values must be right-shifted by eight bits by the "updcrc" */
|
||||
/* logic; the shift must be unsigned (bring in zeroes). On some */
|
||||
/* hardware you could probably optimize the shift in assembler by */
|
||||
/* using byte-swap instructions. */
|
||||
|
||||
static unsigned long cr3tab[] = { /* CRC polynomial 0xedb88320 */
|
||||
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
|
||||
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
|
||||
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
|
||||
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
|
||||
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
|
||||
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
|
||||
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
|
||||
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
|
||||
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
||||
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
|
||||
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
|
||||
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
||||
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
|
||||
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
|
||||
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
||||
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
|
||||
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
|
||||
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
||||
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
|
||||
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
|
||||
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
||||
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
|
||||
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
|
||||
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
||||
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
|
||||
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
|
||||
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
||||
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
|
||||
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
|
||||
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
||||
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
|
||||
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
|
||||
};
|
||||
|
||||
#define updcrc32(b, c) (cr3tab[((int)c ^ b) & 0xff] ^ ((c >> 8) & 0x00FFFFFF))
|
||||
|
||||
/* End of crc.c */
|
||||
|
|
|
|||
|
|
@ -34,8 +34,9 @@ void zr_start(char *path)
|
|||
{
|
||||
struct zfile *zf;
|
||||
rt_uint8_t n;
|
||||
char ch;
|
||||
char ch,*p,*q;
|
||||
rt_err_t res = -RT_ERROR;
|
||||
|
||||
zf = rt_malloc(sizeof(struct zfile));
|
||||
if (zf == RT_NULL)
|
||||
{
|
||||
|
|
@ -45,30 +46,35 @@ void zr_start(char *path)
|
|||
memset(zf, 0, sizeof(struct zfile));
|
||||
zf->fname = path;
|
||||
zf->fd = -1;
|
||||
rt_kprintf("\r\n");
|
||||
res = zrec_files(zf);
|
||||
res = zrec_files(zf);
|
||||
p = zf->fname;
|
||||
for (;;)
|
||||
{
|
||||
q = strstr(p,"/");
|
||||
if (q == RT_NULL) break;
|
||||
p = q+1;
|
||||
}
|
||||
if (res == RT_EOK)
|
||||
{
|
||||
rt_kprintf("\b\b\bfile: %s \r\n",zf->fname+1);
|
||||
rt_kprintf("\b\b\bfile: %s \r\n",p);
|
||||
rt_kprintf("size: %ld bytes\r\n",zf->bytes_received);
|
||||
rt_kprintf("receive completed.\r\n");
|
||||
close(zf->fd);
|
||||
rt_free(zf->fname);
|
||||
rt_free(zf);
|
||||
}
|
||||
else
|
||||
{
|
||||
rt_kprintf("\b\b\bfile: %s \r\n",zf->fname+1);
|
||||
rt_kprintf("\b\b\bfile: %s \r\n",p);
|
||||
rt_kprintf("size: 0 bytes\r\n");
|
||||
rt_kprintf("receive failed.\r\n");
|
||||
if (zf->fd >= 0)
|
||||
{
|
||||
close(zf->fd);
|
||||
unlink(zf->fname); /* remove this file */
|
||||
}
|
||||
rt_free(zf->fname);
|
||||
rt_free(zf);
|
||||
rt_free(zf->fname);
|
||||
}
|
||||
}
|
||||
rt_free(zf);
|
||||
/* waiting,clear console buffer */
|
||||
rt_thread_delay(RT_TICK_PER_SECOND/2);
|
||||
while(1)
|
||||
|
|
@ -76,17 +82,16 @@ void zr_start(char *path)
|
|||
n=rt_device_read(shell->device, 0, &ch, 1);
|
||||
if (n == 0) break;
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/* receiver init, wait for ack */
|
||||
static rt_err_t zrec_init(rt_uint8_t *rxbuf,struct zfile *zf)
|
||||
{
|
||||
rt_uint8_t err_cnt = 0;
|
||||
rt_err_t res = -RT_ERROR;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
zput_pos(0L);
|
||||
|
|
@ -144,14 +149,15 @@ static rt_err_t zrec_files(struct zfile *zf)
|
|||
{
|
||||
rt_uint8_t *rxbuf;
|
||||
rt_err_t res = -RT_ERROR;
|
||||
|
||||
zinit_parameter();
|
||||
rxbuf = rt_malloc(RX_BUFFER_SIZE*sizeof(rt_uint8_t));
|
||||
if (rxbuf == RT_NULL)
|
||||
{
|
||||
rt_kprintf("not enough memory\r\n");
|
||||
rt_kprintf("rxbuf: out of memory\r\n");
|
||||
return -RT_ERROR;
|
||||
}
|
||||
rt_kprintf("rz: ready...\r\n"); /* here ready to receive things */
|
||||
rt_kprintf("\r\nrz: ready...\r\n"); /* here ready to receive things */
|
||||
if ((res = zrec_init(rxbuf,zf))!= RT_EOK)
|
||||
{
|
||||
rt_kprintf("\b\b\breceive init failed\r\n");
|
||||
|
|
@ -181,6 +187,7 @@ static rt_err_t zrec_file(rt_uint8_t *rxbuf,struct zfile *zf)
|
|||
{
|
||||
rt_err_t res = - RT_ERROR;
|
||||
rt_uint16_t err_cnt = 0;
|
||||
|
||||
do
|
||||
{
|
||||
zput_pos(zf->bytes_received);
|
||||
|
|
@ -223,7 +230,6 @@ again:
|
|||
#ifdef ZDEBUG
|
||||
rt_kprintf("error code: sender cancelled \r\n");
|
||||
#endif
|
||||
unlink(zf->fname);
|
||||
zf->bytes_received = 0L; /* throw the received data */
|
||||
return res;
|
||||
case ZSKIP:
|
||||
|
|
@ -237,6 +243,7 @@ again:
|
|||
continue;
|
||||
}
|
||||
} while(++err_cnt < 100);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
|
|
@ -244,7 +251,7 @@ again:
|
|||
static rt_err_t zget_file_info(char *name,struct zfile *zf)
|
||||
{
|
||||
char *p;
|
||||
char *ftemp,*ptr;
|
||||
char *full_path,*ptr;
|
||||
rt_uint16_t i,len;
|
||||
rt_err_t res = -RT_ERROR;
|
||||
struct statfs buf;
|
||||
|
|
@ -256,25 +263,27 @@ static rt_err_t zget_file_info(char *name,struct zfile *zf)
|
|||
}
|
||||
else
|
||||
len = strlen(zf->fname)+strlen(name)+2;
|
||||
ftemp = rt_malloc(len);
|
||||
if (ftemp == RT_NULL)
|
||||
full_path = rt_malloc(len);
|
||||
if (full_path == RT_NULL)
|
||||
{
|
||||
zsend_can();
|
||||
rt_kprintf("\b\b\bftemp: out of memory\n");
|
||||
rt_kprintf("\b\b\bfull_path: out of memory\n");
|
||||
rt_free(full_path);
|
||||
return -RT_ERROR;
|
||||
}
|
||||
memset(ftemp,0,len);
|
||||
memset(full_path,0,len);
|
||||
|
||||
for (i=0,ptr=zf->fname;i<len-strlen(name)-2;i++)
|
||||
ftemp[i] = *ptr++;
|
||||
ftemp[len-strlen(name)-2] = '/';
|
||||
full_path[i] = *ptr++;
|
||||
full_path[len-strlen(name)-2] = '/';
|
||||
/* check if is a directory */
|
||||
if ((zf->fd=open(ftemp, DFS_O_DIRECTORY,0)) < 0)
|
||||
if ((zf->fd=open(full_path, DFS_O_DIRECTORY,0)) < 0)
|
||||
{
|
||||
zsend_can();
|
||||
rt_kprintf("\b\b\bcan not open file:%s\r\n",zf->fname+1);
|
||||
close(zf->fd);
|
||||
zf->fd = -1;
|
||||
rt_free(full_path);
|
||||
return res;
|
||||
}
|
||||
fstat(zf->fd, &finfo);
|
||||
|
|
@ -286,18 +295,23 @@ static rt_err_t zget_file_info(char *name,struct zfile *zf)
|
|||
}
|
||||
close(zf->fd);
|
||||
/* get fullpath && file attributes */
|
||||
strcat(ftemp,name);
|
||||
zf->fname = ftemp;
|
||||
strcat(full_path,name);
|
||||
zf->fname = full_path;
|
||||
p = strlen(name)+name+1;
|
||||
sscanf((const char *)p, "%ld%lo%o", &zf->bytes_total,&zf->ctime,&zf->mode);
|
||||
#ifdef DFS_USING_WORKDIR
|
||||
dfs_statfs(working_directory,&buf);
|
||||
if (zf->bytes_total > (buf.f_blocks * buf.f_bfree))
|
||||
{
|
||||
zsend_can();
|
||||
rt_kprintf("\b\b\bnot enough disk space\r\n");
|
||||
zf->fd = -1;
|
||||
rt_free(full_path);
|
||||
return -RT_ERROR;
|
||||
}
|
||||
#else
|
||||
buf = buf;
|
||||
#endif
|
||||
zf->bytes_received = 0L;
|
||||
if ((zf->fd = open(zf->fname,DFS_O_CREAT|DFS_O_WRONLY,0)) < 0) /* create or replace exist file */
|
||||
{
|
||||
|
|
@ -305,6 +319,7 @@ static rt_err_t zget_file_info(char *name,struct zfile *zf)
|
|||
rt_kprintf("\b\b\bcan not create file:%s \r\n",zf->fname);
|
||||
return -RT_ERROR;
|
||||
}
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
|
|
@ -312,6 +327,7 @@ static rt_err_t zget_file_info(char *name,struct zfile *zf)
|
|||
static rt_err_t zrec_file_data(rt_uint8_t *buf,struct zfile *zf)
|
||||
{
|
||||
rt_err_t res = -RT_ERROR;
|
||||
|
||||
more_data:
|
||||
res = zget_data(buf,RX_BUFFER_SIZE);
|
||||
switch(res)
|
||||
|
|
@ -355,7 +371,6 @@ more_data:
|
|||
/* write file */
|
||||
static rt_err_t zwrite_file(rt_uint8_t *buf,rt_uint16_t size,struct zfile *zf)
|
||||
{
|
||||
// return 0;
|
||||
return (write(zf->fd,buf,size));
|
||||
}
|
||||
|
||||
|
|
@ -363,6 +378,7 @@ static rt_err_t zwrite_file(rt_uint8_t *buf,rt_uint16_t size,struct zfile *zf)
|
|||
static void zrec_ack_bibi(void)
|
||||
{
|
||||
rt_uint8_t i;
|
||||
|
||||
zput_pos(0L);
|
||||
for (i=0;i<3;i++)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -39,30 +39,39 @@ void zs_start(char *path)
|
|||
{
|
||||
struct zfile *zf;
|
||||
rt_err_t res = RT_ERROR;
|
||||
|
||||
char *p,*q;
|
||||
zf = rt_malloc(sizeof(struct zfile));
|
||||
if (zf == RT_NULL)
|
||||
{
|
||||
rt_kprintf("zf: out of memory\r\n");
|
||||
return;
|
||||
}
|
||||
rt_kprintf("\r\nsz: ready...\r\n"); /* here ready to send things */
|
||||
memset(zf, 0, sizeof(struct zfile));
|
||||
zf->fname = path;
|
||||
zf->fd = -1;
|
||||
res = zsend_files(zf);
|
||||
if (!res)
|
||||
p = zf->fname;
|
||||
for (;;)
|
||||
{
|
||||
q = strstr(p,"/");
|
||||
if (q == RT_NULL) break;
|
||||
p = q+1;
|
||||
}
|
||||
if (res == RT_EOK)
|
||||
{
|
||||
rt_kprintf("\r\nfile: %s \r\nsize: %ld bytes\r\nsend completed.\r\n",
|
||||
zf->fname+1,zf->bytes_received);
|
||||
p,zf->bytes_received);
|
||||
}
|
||||
else
|
||||
{
|
||||
rt_kprintf("\r\nfile: %s \r\nsize: 0 bytes\r\nsend failed.\r\n",zf->fname+1);
|
||||
rt_kprintf("\r\nfile: %s \r\nsize: 0 bytes\r\nsend failed.\r\n",p);
|
||||
}
|
||||
rt_free(zf);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* init the parameters */
|
||||
static void zsend_init(void)
|
||||
{
|
||||
|
|
@ -94,6 +103,7 @@ static void zsend_init(void)
|
|||
/* send SINIT cmd */
|
||||
return;
|
||||
}
|
||||
|
||||
/* send files */
|
||||
static rt_err_t zsend_files(struct zfile *zf)
|
||||
{
|
||||
|
|
@ -147,7 +157,7 @@ static rt_err_t zsend_files(struct zfile *zf)
|
|||
res = zsend_file(zf,TX_BUFFER, (p-(char*)TX_BUFFER)+strlen(p)+1);
|
||||
zsay_bibi();
|
||||
close(zf->fd);
|
||||
/* unlink(path); */
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -63,7 +63,6 @@ rt_int16_t zread_line(rt_uint16_t timeout)
|
|||
timeout/=5;
|
||||
while (1)
|
||||
{
|
||||
// if (rt_sem_take(&zmodem.zsem, RT_TICK_PER_SECOND*timeout) != RT_EOK) continue;
|
||||
Line_left = rt_device_read(shell->device, 0, buf, 1);
|
||||
if (Line_left)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue