diff options
author | Magnus Lundborg <lundborg.magnus@gmail.com> | 2013-10-09 13:29:22 (GMT) |
---|---|---|
committer | Magnus Lundborg <lundborg.magnus@gmail.com> | 2013-10-09 15:14:32 (GMT) |
commit | 5efad15b0254e6b2dc213865e88d8a1ea7419454 (patch) | |
tree | 7abca9d59e2c243d4897f942be4f0c831c2d07df /src/compression/coder.c | |
parent | ea37cbf48b84b75a9ec535af679d6104757e4271 (diff) |
Fix build issues.
Diffstat (limited to 'src/compression/coder.c')
-rw-r--r-- | src/compression/coder.c | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/src/compression/coder.c b/src/compression/coder.c index be46c17..270e4d3 100644 --- a/src/compression/coder.c +++ b/src/compression/coder.c @@ -34,20 +34,20 @@ struct coder *Ptngc_coder_init(void) { - struct coder *coder=warnmalloc(sizeof *coder); - coder->pack_temporary_bits=0; - return coder; + struct coder *coder_inst=warnmalloc(sizeof *coder_inst); + coder_inst->pack_temporary_bits=0; + return coder_inst; } -void Ptngc_coder_deinit(struct coder *coder) +void Ptngc_coder_deinit(struct coder *coder_inst) { - free(coder); + free(coder_inst); } -TNG_INLINE void Ptngc_out8bits(struct coder *coder, unsigned char **output) +TNG_INLINE void Ptngc_out8bits(struct coder *coder_inst, unsigned char **output) { - int pack_temporary_bits=coder->pack_temporary_bits; - unsigned int pack_temporary=coder->pack_temporary; + int pack_temporary_bits=coder_inst->pack_temporary_bits; + unsigned int pack_temporary=coder_inst->pack_temporary; while (pack_temporary_bits>=8) { unsigned int mask=~(0xFFU<<(pack_temporary_bits-8)); @@ -57,40 +57,40 @@ TNG_INLINE void Ptngc_out8bits(struct coder *coder, unsigned char **output) pack_temporary_bits-=8; pack_temporary&=mask; } - coder->pack_temporary_bits=pack_temporary_bits; - coder->pack_temporary=pack_temporary; + coder_inst->pack_temporary_bits=pack_temporary_bits; + coder_inst->pack_temporary=pack_temporary; } -void Ptngc_write_pattern(struct coder *coder,unsigned int pattern, int nbits, unsigned char **output) +void Ptngc_write_pattern(struct coder *coder_inst,unsigned int pattern, int nbits, unsigned char **output) { unsigned int mask1,mask2; mask1=1; mask2=1<<(nbits-1); - coder->pack_temporary<<=nbits; /* Make room for new data. */ - coder->pack_temporary_bits+=nbits; + coder_inst->pack_temporary<<=nbits; /* Make room for new data. */ + coder_inst->pack_temporary_bits+=nbits; while (nbits) { if (pattern & mask1) - coder->pack_temporary|=mask2; + coder_inst->pack_temporary|=mask2; nbits--; mask1<<=1; mask2>>=1; } - Ptngc_out8bits(coder,output); + Ptngc_out8bits(coder_inst,output); } /* Write up to 24 bits */ -TNG_INLINE void Ptngc_writebits(struct coder *coder,unsigned int value,int nbits, unsigned char **output_ptr) +TNG_INLINE void Ptngc_writebits(struct coder *coder_inst,unsigned int value,int nbits, unsigned char **output_ptr) { /* Make room for the bits. */ - coder->pack_temporary<<=nbits; - coder->pack_temporary_bits+=nbits; - coder->pack_temporary|=value; - Ptngc_out8bits(coder,output_ptr); + coder_inst->pack_temporary<<=nbits; + coder_inst->pack_temporary_bits+=nbits; + coder_inst->pack_temporary|=value; + Ptngc_out8bits(coder_inst,output_ptr); } /* Write up to 32 bits */ -void Ptngc_write32bits(struct coder *coder,unsigned int value,int nbits, unsigned char **output_ptr) +void Ptngc_write32bits(struct coder *coder_inst,unsigned int value,int nbits, unsigned char **output_ptr) { unsigned int mask; if (nbits>=8) @@ -100,19 +100,19 @@ void Ptngc_write32bits(struct coder *coder,unsigned int value,int nbits, unsigne while (nbits>8) { /* Make room for the bits. */ - coder->pack_temporary<<=8; - coder->pack_temporary_bits+=8; - coder->pack_temporary|=(value&mask)>>(nbits-8); - Ptngc_out8bits(coder,output_ptr); + coder_inst->pack_temporary<<=8; + coder_inst->pack_temporary_bits+=8; + coder_inst->pack_temporary|=(value&mask)>>(nbits-8); + Ptngc_out8bits(coder_inst,output_ptr); nbits-=8; mask>>=8; } if (nbits) - Ptngc_writebits(coder,value&mask,nbits,output_ptr); + Ptngc_writebits(coder_inst,value&mask,nbits,output_ptr); } /* Write "arbitrary" number of bits */ -void Ptngc_writemanybits(struct coder *coder,unsigned char *value,int nbits, unsigned char **output_ptr) +void Ptngc_writemanybits(struct coder *coder_inst,unsigned char *value,int nbits, unsigned char **output_ptr) { int vptr=0; while (nbits>=24) @@ -120,23 +120,23 @@ void Ptngc_writemanybits(struct coder *coder,unsigned char *value,int nbits, uns unsigned int v=((((unsigned int)value[vptr])<<16)| (((unsigned int)value[vptr+1])<<8)| (((unsigned int)value[vptr+2]))); - Ptngc_writebits(coder,v,24,output_ptr); + Ptngc_writebits(coder_inst,v,24,output_ptr); vptr+=3; nbits-=24; } while (nbits>=8) { - Ptngc_writebits(coder,(unsigned int)value[vptr],8,output_ptr); + Ptngc_writebits(coder_inst,(unsigned int)value[vptr],8,output_ptr); vptr++; nbits-=8; } if (nbits) { - Ptngc_writebits(coder,(unsigned int)value[vptr],nbits,output_ptr); + Ptngc_writebits(coder_inst,(unsigned int)value[vptr],nbits,output_ptr); } } -static int write_stop_bit_code(struct coder *coder, unsigned int s,unsigned int coding_parameter, unsigned char **output) +static int write_stop_bit_code(struct coder *coder_inst, unsigned int s,unsigned int coding_parameter, unsigned char **output) { do { unsigned int extract=~(0xffffffffU<<coding_parameter); @@ -145,12 +145,12 @@ static int write_stop_bit_code(struct coder *coder, unsigned int s,unsigned int if (s) { this|=1U; - coder->stat_overflow++; + coder_inst->stat_overflow++; } - coder->pack_temporary<<=(coding_parameter+1); - coder->pack_temporary_bits+=coding_parameter+1; - coder->pack_temporary|=this; - Ptngc_out8bits(coder,output); + coder_inst->pack_temporary<<=(coding_parameter+1); + coder_inst->pack_temporary_bits+=coding_parameter+1; + coder_inst->pack_temporary|=this; + Ptngc_out8bits(coder_inst,output); if (s) { coding_parameter>>=1; @@ -158,11 +158,11 @@ static int write_stop_bit_code(struct coder *coder, unsigned int s,unsigned int coding_parameter=1; } } while (s); - coder->stat_numval++; + coder_inst->stat_numval++; return 0; } -static int pack_stopbits_item(struct coder *coder,int item, unsigned char **output, int coding_parameter) +static int pack_stopbits_item(struct coder *coder_inst,int item, unsigned char **output, int coding_parameter) { /* Find this symbol in table. */ int s=0; @@ -170,11 +170,11 @@ static int pack_stopbits_item(struct coder *coder,int item, unsigned char **outp s=1+(item-1)*2; else if (item<0) s=2+(-item-1)*2; - return write_stop_bit_code(coder,s,coding_parameter,output); + return write_stop_bit_code(coder_inst,s,coding_parameter,output); return 0; } -static int pack_triplet(struct coder *coder,unsigned int *s, unsigned char **output, int coding_parameter, +static int pack_triplet(struct coder *coder_inst,unsigned int *s, unsigned char **output, int coding_parameter, unsigned int max_base, int maxbits) { /* Determine base for this triplet. */ @@ -199,23 +199,23 @@ static int pack_triplet(struct coder *coder,unsigned int *s, unsigned char **out jbase=3; } /* 2 bits selects the base */ - coder->pack_temporary<<=2; - coder->pack_temporary_bits+=2; - coder->pack_temporary|=jbase; - Ptngc_out8bits(coder,output); + coder_inst->pack_temporary<<=2; + coder_inst->pack_temporary_bits+=2; + coder_inst->pack_temporary|=jbase; + Ptngc_out8bits(coder_inst,output); for (i=0; i<3; i++) - Ptngc_write32bits(coder,s[i],bits_per_value,output); + Ptngc_write32bits(coder_inst,s[i],bits_per_value,output); return 0; } -void Ptngc_pack_flush(struct coder *coder,unsigned char **output) +void Ptngc_pack_flush(struct coder *coder_inst,unsigned char **output) { /* Zero-fill just enough. */ - if (coder->pack_temporary_bits>0) - Ptngc_write_pattern(coder,0,8-coder->pack_temporary_bits,output); + if (coder_inst->pack_temporary_bits>0) + Ptngc_write_pattern(coder_inst,0,8-coder_inst->pack_temporary_bits,output); } -unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int coding, int coding_parameter,int natoms, int speed) +unsigned char *Ptngc_pack_array(struct coder *coder_inst,int *input, int *length, int coding, int coding_parameter,int natoms, int speed) { if ((coding==TNG_COMPRESS_ALGO_BWLZH1) || (coding==TNG_COMPRESS_ALGO_BWLZH2)) { @@ -252,7 +252,7 @@ unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int else if (coding==TNG_COMPRESS_ALGO_POS_XTC3) return Ptngc_pack_array_xtc3(input,length,natoms,speed); else if (coding==TNG_COMPRESS_ALGO_POS_XTC2) - return Ptngc_pack_array_xtc2(coder,input,length); + return Ptngc_pack_array_xtc2(coder_inst,input,length); else { unsigned char *output=NULL; @@ -260,8 +260,8 @@ unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int int i; int output_length=0; - coder->stat_numval=0; - coder->stat_overflow=0; + coder_inst->stat_numval=0; + coder_inst->stat_overflow=0; /* Allocate enough memory for output */ output=warnmalloc(8* *length*sizeof *output); output_ptr=output; @@ -287,9 +287,9 @@ unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int intmax=s; } /* Store intmax */ - coder->pack_temporary_bits=32; - coder->pack_temporary=intmax; - Ptngc_out8bits(coder,&output_ptr); + coder_inst->pack_temporary_bits=32; + coder_inst->pack_temporary=intmax; + Ptngc_out8bits(coder_inst,&output_ptr); while (intmax>=max_base) { max_base*=2; @@ -309,7 +309,7 @@ unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int else if (item<0) s[j]=2+(-item-1)*2; } - if (pack_triplet(coder,s,&output_ptr,coding_parameter,max_base,maxbits)) + if (pack_triplet(coder_inst,s,&output_ptr,coding_parameter,max_base,maxbits)) { free(output); return NULL; @@ -318,21 +318,21 @@ unsigned char *Ptngc_pack_array(struct coder *coder,int *input, int *length, int } else for (i=0; i<*length; i++) - if (pack_stopbits_item(coder,input[i],&output_ptr,coding_parameter)) + if (pack_stopbits_item(coder_inst,input[i],&output_ptr,coding_parameter)) { free(output); return NULL; } - Ptngc_pack_flush(coder,&output_ptr); + Ptngc_pack_flush(coder_inst,&output_ptr); output_length=(int)(output_ptr-output); *length=output_length; return output; } } -static int unpack_array_stop_bits(struct coder *coder,unsigned char *packed,int *output, int length, int coding_parameter) +static int unpack_array_stop_bits(struct coder *coder_inst,unsigned char *packed,int *output, int length, int coding_parameter) { - (void)coder; + (void)coder_inst; int i,j; unsigned int extract_mask=0x80; unsigned char *ptr=packed; @@ -383,9 +383,9 @@ static int unpack_array_stop_bits(struct coder *coder,unsigned char *packed,int return 0; } -static int unpack_array_triplet(struct coder *coder,unsigned char *packed,int *output, int length, int coding_parameter) +static int unpack_array_triplet(struct coder *coder_inst,unsigned char *packed,int *output, int length, int coding_parameter) { - (void)coder; + (void)coder_inst; int i,j; unsigned int extract_mask=0x80; unsigned char *ptr=packed; @@ -455,9 +455,9 @@ static int unpack_array_triplet(struct coder *coder,unsigned char *packed,int *o return 0; } -static int unpack_array_bwlzh(struct coder *coder,unsigned char *packed,int *output, int length, int natoms) +static int unpack_array_bwlzh(struct coder *coder_inst,unsigned char *packed,int *output, int length, int natoms) { - (void)coder; + (void)coder_inst; int i,j,k,n=length; unsigned int *pval=warnmalloc(n*sizeof *pval); int nframes=n/natoms/3; @@ -478,19 +478,19 @@ static int unpack_array_bwlzh(struct coder *coder,unsigned char *packed,int *out return 0; } -int Ptngc_unpack_array(struct coder *coder,unsigned char *packed,int *output, int length, int coding, int coding_parameter, int natoms) +int Ptngc_unpack_array(struct coder *coder_inst,unsigned char *packed,int *output, int length, int coding, int coding_parameter, int natoms) { if ((coding==TNG_COMPRESS_ALGO_STOPBIT) || (coding==TNG_COMPRESS_ALGO_VEL_STOPBIT_INTER)) - return unpack_array_stop_bits(coder, packed, output, length, coding_parameter); + return unpack_array_stop_bits(coder_inst, packed, output, length, coding_parameter); else if ((coding==TNG_COMPRESS_ALGO_TRIPLET) || (coding==TNG_COMPRESS_ALGO_POS_TRIPLET_INTRA) || (coding==TNG_COMPRESS_ALGO_POS_TRIPLET_ONETOONE)) - return unpack_array_triplet(coder, packed, output, length, coding_parameter); + return unpack_array_triplet(coder_inst, packed, output, length, coding_parameter); else if (coding==TNG_COMPRESS_ALGO_POS_XTC2) - return Ptngc_unpack_array_xtc2(coder, packed, output, length); + return Ptngc_unpack_array_xtc2(coder_inst, packed, output, length); else if ((coding==TNG_COMPRESS_ALGO_BWLZH1) || (coding==TNG_COMPRESS_ALGO_BWLZH2)) - return unpack_array_bwlzh(coder, packed, output, length,natoms); + return unpack_array_bwlzh(coder_inst, packed, output, length,natoms); else if (coding==TNG_COMPRESS_ALGO_POS_XTC3) return Ptngc_unpack_array_xtc3(packed, output, length,natoms); return 1; |