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authorDirk Engling <erdgeist@erdgeist.org>2014-02-20 02:46:41 +0100
committerDirk Engling <erdgeist@erdgeist.org>2014-02-20 02:46:41 +0100
commit64c85dfc1d3b546dd4b5f84168e9256817f3a741 (patch)
treee3de2e7a99362bfa1dfcde3d4bad3e76af179c61 /src/postprocess
parent632c350fcf2021620afd032994e6e32c34c6dbfb (diff)
clean up source directory
Diffstat (limited to 'src/postprocess')
-rw-r--r--src/postprocess/cleanindex.c23
-rw-r--r--src/postprocess/cutfile.c33
-rw-r--r--src/postprocess/dumpindex2.c33
-rw-r--r--src/postprocess/dumppointers.c84
-rw-r--r--src/postprocess/dumppointers2.c127
-rw-r--r--src/postprocess/joinfields.c21
-rw-r--r--src/postprocess/makepic.c62
-rw-r--r--src/postprocess/sortindex.c81
-rw-r--r--src/postprocess/testmap.c19
9 files changed, 483 insertions, 0 deletions
diff --git a/src/postprocess/cleanindex.c b/src/postprocess/cleanindex.c
new file mode 100644
index 0000000..fb15bed
--- /dev/null
+++ b/src/postprocess/cleanindex.c
@@ -0,0 +1,23 @@
1#include "mystdlib.h"
2#include <sys/mman.h>
3#include <fcntl.h>
4
5static int indexed = -1;
6
7int main( int argc, char **argv ) {
8 MAP index = NULL;
9 int i;
10
11 if( argc != 2 )
12 { fputs( "Syntax: cleanindex <indexfile>", stderr); exit( 1 ); }
13
14 if( !(index = map_file( argv[1], 0 ) ) ) exit( 1 );
15
16 for( i = 0; i < index->size; i+= 16 )
17 *((unsigned long*)(index->addr + i)) += *((unsigned char*)index->addr + i + 4);
18
19 unmap_file( &index );
20 close( indexed );
21
22 return 0;
23}
diff --git a/src/postprocess/cutfile.c b/src/postprocess/cutfile.c
new file mode 100644
index 0000000..a2c87dc
--- /dev/null
+++ b/src/postprocess/cutfile.c
@@ -0,0 +1,33 @@
1#include "mystdlib.h"
2#include <unistd.h>
3
4int main( int argc, char **argv )
5{
6 MAP file = NULL;
7 unsigned long i = 0;
8
9 if( !(file = map_file( argv[1], 0 ) ) ) exit( 1 );
10
11 if( file->size & 15 )
12 puts( "WARNING: File size not multiple of 16" );
13
14 while( i < file->size && *(unsigned long*)(file->addr+i) < 2911418625UL )
15 i+= 16;
16
17 if( i < file->size)
18 {
19 if( i ) {
20 off_t newsize = (off_t)i;
21 printf( "%s reduced by %8d bytes. (Offending offset: %09lu)\n", argv[1], (unsigned long)(file->size - i ), *(unsigned long*)(file->addr+i) );
22 ftruncate( file->fh, newsize );
23 } else {
24 printf( "%s removed. (Offending offset: %09lu)\n", argv[1], *(unsigned long*)(file->addr+i) );
25 unlink( argv[1] );
26 }
27 }
28
29 unmap_file( &file );
30
31
32 return 0;
33}
diff --git a/src/postprocess/dumpindex2.c b/src/postprocess/dumpindex2.c
new file mode 100644
index 0000000..f49a329
--- /dev/null
+++ b/src/postprocess/dumpindex2.c
@@ -0,0 +1,33 @@
1#include "mystdlib.h"
2#include <sys/mman.h>
3#include <fcntl.h>
4
5static int indexed = -1;
6
7int main( int argc, char **argv ) {
8 MAP index = NULL;
9 int i,j;
10 char out[50];
11
12 if( argc != 3 )
13 { fputs( "Syntax: sortindex <indexedfile> <indexfile>", stderr); exit( 1 ); }
14
15 if( ( indexed = open( argv[1], O_RDONLY ) ) == -1 )
16 { fprintf( stderr, "Could not open file: %s\n", argv[1] ); exit( 1 ); }
17
18 if( !(index = map_file( argv[2], 0 ) ) ) exit( 1 );
19
20 for( i = 0; i < index->size; i+= 16 ) {
21 unsigned char *x = i + (unsigned char*)index->addr;
22 unsigned long p = *(unsigned long*)x;
23
24 pread( indexed, out, 40, (off_t)p );
25 for( j=0;j<40;++j) if( out[j] == '\t' || out[j] == '\n' ) out[j] = 0; out[j] = 0;
26 puts( out );
27 }
28
29 unmap_file( &index );
30 close( indexed );
31
32 return 0;
33}
diff --git a/src/postprocess/dumppointers.c b/src/postprocess/dumppointers.c
new file mode 100644
index 0000000..c677d71
--- /dev/null
+++ b/src/postprocess/dumppointers.c
@@ -0,0 +1,84 @@
1#include <stdio.h>
2#include <unistd.h>
3#include <fcntl.h>
4
5static unsigned char to_lower[] = {
60x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x00, 0x00, 0x0B, 0x0C, 0x00, 0x0E, 0x0F,
70x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
80x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
90x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
100x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
110x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
120x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
130x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
140x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
150x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
160xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
170xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
180xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
190xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
200xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
210xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
22};
23
24int main( int args, char **argv )
25{
26 int fd[0x10000];
27 int run = 1, row;
28
29 memset( fd, 0, sizeof(fd) );
30
31 if( (args != 2) || ((row = atol(argv[1]))==0))
32 {
33 fprintf( stderr, "syntax: %s row", *argv );
34 exit( 1 );
35 }
36
37 while( run )
38 {
39 unsigned long offs = ftell( stdin );
40 unsigned char input[1024];
41 unsigned char *line = gets( input );
42 if( !line )
43 {
44 run = 0;
45 } else {
46 unsigned long rowc = row;
47 unsigned short int i = 0;
48
49 while( (--rowc) && line[i] )
50 while( line[i] && ( line[i++] != 9 ));
51
52 if( line[i] )
53 {
54 unsigned char a, b, x;
55 while( ( a = to_lower[line[i]]) && ( b = to_lower[line[i+1]]) )
56 {
57 unsigned char outblock[16];
58 unsigned int j;
59
60 memset( outblock, 0, sizeof( outblock ) );
61 *(unsigned long*)outblock = offs + i;
62 outblock[4] = (unsigned char) i;
63
64 if( !fd[ a | ( b << 8 )] ) {
65 char fn[5] = { 'A' + ( a >> 4 ), 'A' + ( a & 15 ),
66 'A' + ( b >> 4 ), 'A' + ( b & 15 ), 0 };
67 if( ( fd[ a | ( b << 8 )] = open( fn, O_RDWR | O_CREAT, 0644 ) ) == -1 )
68 { fprintf( stderr, "Couldn't open: %s\n", fn ); exit( 1 ); }
69 }
70
71 for( j=0; (j < 10) && (x = to_lower[line[i + j + 2]]); ++j )
72 outblock[ 5 + j ] = x;
73
74 write( fd[ a | ( b << 8 )], outblock, sizeof(outblock) );
75
76 i++;
77 }
78 while( line[i++] );
79 }
80 }
81 }
82
83 return 0;
84}
diff --git a/src/postprocess/dumppointers2.c b/src/postprocess/dumppointers2.c
new file mode 100644
index 0000000..80a4b61
--- /dev/null
+++ b/src/postprocess/dumppointers2.c
@@ -0,0 +1,127 @@
1#include <stdio.h>
2#include <unistd.h>
3#include <fcntl.h>
4
5#define BUFSIZE 0x1000000
6#define BUFLOW 0x400
7static int infile = -1;
8static unsigned char nblock[ BUFSIZE + 16 ];
9static unsigned char*inblock = nblock + 16;
10static unsigned long inblockoffs = 0;
11
12static unsigned long infilesize = 0;
13static unsigned long infileoffs = 0;
14static unsigned char to_lower[];
15static unsigned char run = 1;
16
17static void buffer_lowwatermark( void )
18{
19 int i;
20 if( infilesize - infileoffs < BUFSIZE )
21 return;
22 memmove( inblock, inblock + inblockoffs, BUFSIZE - inblockoffs );
23 read( infile, inblock + (BUFSIZE - inblockoffs), inblockoffs);
24 for ( i = BUFSIZE - inblockoffs; i<BUFSIZE; ++i) inblock[i] = to_lower[inblock[i]];
25 infileoffs += inblockoffs;
26 inblockoffs = 0;
27}
28
29static void buffer_init( void )
30{
31 int i;
32 read( infile, inblock, BUFSIZE);
33 for ( i = 0; i<BUFSIZE; ++i) inblock[i] = to_lower[inblock[i]];
34}
35
36static unsigned char to_lower[] = {
370x00, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
380x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
390x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
400x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
410x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
420x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
430x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
440x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
450x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
460x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
470xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
480xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
490xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
500xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xF6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xFC, 0xDD, 0xDE, 0xDF,
510xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
520xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
53};
54
55int makefile( int currrow, unsigned char a, unsigned char b)
56{
57 int fid; char fn[16]; sprintf( fn, "%02d/%2X%2X", currrow, a, b);
58 fid = open( fn, O_RDWR | O_CREAT, 0644 );
59 if( fid == -1 ) {
60 fprintf( stderr, "Unable to open: %s\n", fn );
61 exit( 1 );
62 }
63 return fid;
64}
65
66int main( int args, char **argv )
67{
68 int currrow = 1, inrow = 0, nowfd, use, mycount = 0;
69 unsigned long row;
70 static int fd[0x10000][17];
71
72 memset( fd, 0, sizeof(fd));
73 setvbuf( stdout, NULL, _IONBF, 0);
74
75 if( (args != 3) || ((row = atol(argv[1]))==0))
76 {
77 fprintf( stderr, "syntax: %s row toindex\n", *argv );
78 exit( 1 );
79 }
80
81 if( ( infile = open( argv[2], O_RDONLY ) ) == -1 )
82 {
83 fprintf( stderr, "Could not open file %s.\n", argv[2] );
84 exit( 1 );
85 }
86 getfilesize( infile, &infilesize );
87
88 buffer_init();
89
90 row = 1 << row;
91 use = row & 1;
92 while( 1 )
93 {
94 unsigned char a, b;
95 switch( a = inblock[inblockoffs++] )
96 {
97 case 0 :
98 currrow = 0;
99 if( inblockoffs > BUFSIZE - BUFLOW )
100 buffer_lowwatermark();
101 if( infilesize <= infileoffs + inblockoffs)
102 return 0;
103 if( !(mycount++ & 255) )
104 printf( "%cSo far: %010.6f%% (%010lu / %010lu)", 13, 100.00 * (double)(infileoffs+inblockoffs) / (double)infilesize, infileoffs+inblockoffs, infilesize );
105 // Fall through
106 case 1 :
107 use = (1<<currrow) & row; currrow++; inrow = 0;
108 break;
109 default :
110 if( use && ( (b = inblock[inblockoffs] ) > 1 ) )
111 {
112 if( !fd[ b | (a*256) ][currrow] )
113 nowfd = fd[ b | (a*256) ][currrow] = makefile( currrow, a, b);
114 else
115 nowfd = fd[ b | (a*256) ][currrow];
116
117 *(unsigned long*)(inblock+inblockoffs-4) = infileoffs + inblockoffs - 1 - inrow;
118 inblock[inblockoffs] = inrow++;
119 write( nowfd, inblock+inblockoffs-4, 16);
120 inblock[inblockoffs] = b;
121 break;
122 }
123 }
124 }
125
126 return 0;
127}
diff --git a/src/postprocess/joinfields.c b/src/postprocess/joinfields.c
new file mode 100644
index 0000000..2415842
--- /dev/null
+++ b/src/postprocess/joinfields.c
@@ -0,0 +1,21 @@
1#define BUFSIZE 0x100000
2
3int main() {
4 unsigned char rein[BUFSIZE];
5 unsigned long bytes_read;
6
7 while( (bytes_read = read( 0, rein, BUFSIZE)) != 0)
8 {
9 int i;
10 const int maxentries = bytes_read / 16;
11 for( i=1; i<maxentries; i++) {
12 rein[i*5+0] = rein[i*16+0];
13 rein[i*5+1] = rein[i*16+1];
14 rein[i*5+2] = rein[i*16+2];
15 rein[i*5+3] = rein[i*16+3];
16 rein[i*5+4] = rein[i*16+4];
17 }
18 write( 1, rein, maxentries*5);
19 }
20 return 0;
21}
diff --git a/src/postprocess/makepic.c b/src/postprocess/makepic.c
new file mode 100644
index 0000000..5c54cbd
--- /dev/null
+++ b/src/postprocess/makepic.c
@@ -0,0 +1,62 @@
1//#define MUENCHEN
2//#define MAGDEBURG
3#define BREMEN
4
5#ifdef MUENCHEN
6/* Muenchen */
7#define GEOXMIN 5295821.0
8#define GEOXMAX 5334858.0
9#define GEOYMIN 3233408.0
10#define GEOYMAX 3270042.0
11#endif
12
13#ifdef MAGDEBURG
14/* Magdeburg */
15#define GEOXMIN 5305003.0
16#define GEOXMAX 5316797.0
17#define GEOYMIN 3682236.0
18#define GEOYMAX 3704266.0
19#endif
20
21#ifdef BREMEN
22/* Bremen */
23#define GEOXMIN 5098053.0
24#define GEOXMAX 5134674.0
25#define GEOYMIN 3784147.0
26#define GEOYMAX 3819770.0
27#endif
28
29#define GEOXSIZE (GEOXMAX - GEOXMIN)
30#define GEOYSIZE (GEOYMAX - GEOYMIN)
31
32#define PICXSIZE (2*768.0)
33#define PICYSIZE (2*768.0)
34
35#include <stdio.h>
36#include <math.h>
37
38int main( int args, char **argv)
39{
40 unsigned long pic[ (long)(PICXSIZE * (PICYSIZE+10)) ];
41 char line[1024];
42 int x, y;
43
44 double xscale = (PICXSIZE / GEOXSIZE),
45 yscale = (PICYSIZE / GEOYSIZE);
46 double scale = xscale > yscale ? yscale : xscale;
47
48 memset( pic, 0, sizeof( pic));
49
50 while( scanf( "%ld\t%ld\n", &x, &y) == 2)
51 {
52 double myx = x - GEOXMIN, myy = GEOYSIZE - (y - GEOYMIN);
53 if( (x < GEOXMAX) && (x >= GEOXMIN) && (y < GEOYMAX) && (y >= GEOYMIN))
54 pic[ (long)(((long)(myx * scale)) + ((long)( myy * scale )) * (long)PICXSIZE) ]++;
55 }
56
57 printf( "P5\n%ld %ld\n255\n", (long)PICXSIZE, (long)PICYSIZE );
58 for( x = 0; x < PICXSIZE * PICYSIZE; x++)
59 putchar( sqrt( 32*256*256 * pic[ x ]));
60
61 return 0;
62}
diff --git a/src/postprocess/sortindex.c b/src/postprocess/sortindex.c
new file mode 100644
index 0000000..b3b3bfe
--- /dev/null
+++ b/src/postprocess/sortindex.c
@@ -0,0 +1,81 @@
1#include "mystdlib.h"
2#include <sys/mman.h>
3#include <fcntl.h>
4
5static int indexed = -1;
6static unsigned char to_lower[] = {
70x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
80x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
90x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
100x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
110x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
120x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
130x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
140x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
150x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
160x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
170xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
180xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
190xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
200xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xF6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xFC, 0xDD, 0xDE, 0xDF,
210xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
220xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
23};
24
25int
26mystrcasecmp(const unsigned char *s1, const unsigned char *s2) {
27 while (to_lower[*s1] == to_lower[*s2++])
28 if ( to_lower[*s1++] == '\0' ) return (0);
29 return (to_lower[*s1] - to_lower[*--s2]);
30}
31
32int
33mystrcasecmp2(const unsigned char *s1, const unsigned char *s2) {
34 int i = 0;
35 while (i++<11 && to_lower[*s1] == to_lower[*s2++])
36 if ( to_lower[*s1++] == '\0' ) return (0);
37 if( i != 11 )
38 return (to_lower[*s1] - to_lower[*--s2]);
39}
40
41int cb_compare( const void* a, const void* b) {
42 int result;
43
44 result = mystrcasecmp2( 5+(unsigned char*)a, 5+(unsigned char*)b );
45 if( result != 0x1000 )
46 return result;
47
48 {
49 void *myptr1 = mmap( NULL, 1024, PROT_READ, MAP_NOCORE, indexed, 16+(off_t)*(unsigned long*)a );
50 void *myptr2 = mmap( NULL, 1024, PROT_READ, MAP_NOCORE, indexed, 16+(off_t)*(unsigned long*)b );
51
52 if( myptr1 && myptr2)
53 result = mystrcasecmp( myptr1, myptr2 );
54 else {
55 fprintf( stderr, "Mapping during sort failed.\n" );
56 exit( 1 );
57 }
58 munmap( myptr1, 1024 );
59 munmap( myptr2, 1024 );
60 }
61 return result;
62}
63
64int main( int argc, char **argv ) {
65 MAP index = NULL;
66
67 if( argc != 3 )
68 { fputs( "Syntax: sortindex <indexedfile> <indexfile>", stderr); exit( 1 ); }
69
70 if( ( indexed = open( argv[1], O_RDONLY ) ) == -1 )
71 { fprintf( stderr, "Could not open file: %s\n", argv[1] ); exit( 1 ); }
72
73 if( !(index = map_file( argv[2], 0 ) ) ) exit( 1 );
74
75 qsort( index->addr, index->size / 16, 16, cb_compare );
76
77 unmap_file( &index );
78 close( indexed );
79
80 return 0;
81}
diff --git a/src/postprocess/testmap.c b/src/postprocess/testmap.c
new file mode 100644
index 0000000..d57ac80
--- /dev/null
+++ b/src/postprocess/testmap.c
@@ -0,0 +1,19 @@
1#include "mystdlib.h"
2
3int main ( int args, char **argv)
4{
5 MAP f1 = NULL;
6 int i,j = 0;
7
8 if( !(f1 = map_file(argv[1], 1)))
9 puts( "Aua");
10 else
11 printf( "%09d %08X %09d\t", f1->fh, f1->addr, f1->size);
12
13 for( i=0; i < f1->size; ++i )
14 j += f1->addr[i];
15
16 printf( "%09d\n", j );
17
18 unmap_file( &f1 );
19}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-28 18:21:32 +0000