diff options
Diffstat (limited to 'phnxdeco/kernel.c')
| -rw-r--r-- | phnxdeco/kernel.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/phnxdeco/kernel.c b/phnxdeco/kernel.c index 9add380..ef527ba 100644 --- a/phnxdeco/kernel.c +++ b/phnxdeco/kernel.c @@ -19,27 +19,24 @@ #define CBIT 9 #define USHRT_BIT 16 /* (CHAR_BIT * sizeof(ushort)) */ -#define MAX_DICBIT 13 -#define MAX_DICSIZ (1 << MAX_DICBIT) +#define DICBIT 13 +#define DICSIZ (1 << DICBIT) #define MATCHBIT 8 #define MAXMATCH 256 #define THRESHOLD 3 #define NC (UCHAR_MAX + MAXMATCH + 2 - THRESHOLD) -#define NP (MAX_DICBIT + 1) +#define NP (DICBIT + 1) #define NT (USHRT_BIT + 3) #define PBIT 4 #define TBIT 5 #define NPT 0x80 static unsigned long origsize, compsize; -static unsigned short dicbit; static unsigned long count; static unsigned short loc; static unsigned char *text; -static unsigned short dicsiz; - static unsigned char subbitbuf, bitcount; static unsigned short crc, bitbuf; @@ -340,20 +337,20 @@ void decode(interfacing interface) infile = interface.infile; outfile = interface.outfile; - dicbit = interface.dicbit; origsize = interface.original; compsize = interface.packed; + crc = 0; prev_char = -1; - dicsiz = 1 << dicbit; - text = (unsigned char *) malloc(dicsiz); + + text = (unsigned char *) malloc(DICSIZ); if (text == NULL) exit(1); - memset(text, ' ', dicsiz); + memset(text, ' ', DICSIZ); decode_start_st1(); - dicsiz1 = dicsiz - 1; + dicsiz1 = DICSIZ - 1; offset = 0x100 - 3; count = 0; loc = 0; @@ -363,8 +360,8 @@ void decode(interfacing interface) if (c <= UCHAR_MAX) { text[loc++] = c; - if (loc == dicsiz) { - fwrite_crc(text, dicsiz, outfile); + if (loc == DICSIZ) { + fwrite_crc(text, DICSIZ, outfile); loc = 0; } count++; @@ -375,8 +372,8 @@ void decode(interfacing interface) for (k = 0; k < j; k++) { c = text[(i + k) & dicsiz1]; text[loc++] = c; - if (loc == dicsiz) { - fwrite_crc(text, dicsiz, outfile); + if (loc == DICSIZ) { + fwrite_crc(text, DICSIZ, outfile); loc = 0; } } |