From 64c85dfc1d3b546dd4b5f84168e9256817f3a741 Mon Sep 17 00:00:00 2001 From: Dirk Engling Date: Thu, 20 Feb 2014 02:46:41 +0100 Subject: clean up source directory --- src/sortindex.c | 81 --------------------------------------------------------- 1 file changed, 81 deletions(-) delete mode 100644 src/sortindex.c (limited to 'src/sortindex.c') diff --git a/src/sortindex.c b/src/sortindex.c deleted file mode 100644 index b3b3bfe..0000000 --- a/src/sortindex.c +++ /dev/null @@ -1,81 +0,0 @@ -#include "mystdlib.h" -#include -#include - -static int indexed = -1; -static unsigned char to_lower[] = { -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, -0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, -0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, -0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, -0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, -0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, -0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, -0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, -0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, -0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, -0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, -0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, -0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xF6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xFC, 0xDD, 0xDE, 0xDF, -0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, -0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF -}; - -int -mystrcasecmp(const unsigned char *s1, const unsigned char *s2) { - while (to_lower[*s1] == to_lower[*s2++]) - if ( to_lower[*s1++] == '\0' ) return (0); - return (to_lower[*s1] - to_lower[*--s2]); -} - -int -mystrcasecmp2(const unsigned char *s1, const unsigned char *s2) { - int i = 0; - while (i++<11 && to_lower[*s1] == to_lower[*s2++]) - if ( to_lower[*s1++] == '\0' ) return (0); - if( i != 11 ) - return (to_lower[*s1] - to_lower[*--s2]); -} - -int cb_compare( const void* a, const void* b) { - int result; - - result = mystrcasecmp2( 5+(unsigned char*)a, 5+(unsigned char*)b ); - if( result != 0x1000 ) - return result; - - { - void *myptr1 = mmap( NULL, 1024, PROT_READ, MAP_NOCORE, indexed, 16+(off_t)*(unsigned long*)a ); - void *myptr2 = mmap( NULL, 1024, PROT_READ, MAP_NOCORE, indexed, 16+(off_t)*(unsigned long*)b ); - - if( myptr1 && myptr2) - result = mystrcasecmp( myptr1, myptr2 ); - else { - fprintf( stderr, "Mapping during sort failed.\n" ); - exit( 1 ); - } - munmap( myptr1, 1024 ); - munmap( myptr2, 1024 ); - } - return result; -} - -int main( int argc, char **argv ) { - MAP index = NULL; - - if( argc != 3 ) - { fputs( "Syntax: sortindex ", stderr); exit( 1 ); } - - if( ( indexed = open( argv[1], O_RDONLY ) ) == -1 ) - { fprintf( stderr, "Could not open file: %s\n", argv[1] ); exit( 1 ); } - - if( !(index = map_file( argv[2], 0 ) ) ) exit( 1 ); - - qsort( index->addr, index->size / 16, 16, cb_compare ); - - unmap_file( &index ); - close( indexed ); - - return 0; -} -- cgit v1.2.3