diff options
author | Lev Walkin <vlm@lionet.info> | 2005-12-22 21:39:44 +0000 |
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committer | Lev Walkin <vlm@lionet.info> | 2005-12-22 21:39:44 +0000 |
commit | b1a15559b2c289cb2032307a42945893e38d01aa (patch) | |
tree | 13bac0a6c014a1d182a27a2ecf4321669724d472 /skeletons | |
parent | e824ca6c31eda42bedf91b9511c6e3250c91ffca (diff) |
consting
Diffstat (limited to 'skeletons')
-rw-r--r-- | skeletons/OBJECT_IDENTIFIER.c | 63 | ||||
-rw-r--r-- | skeletons/OBJECT_IDENTIFIER.h | 4 |
2 files changed, 34 insertions, 33 deletions
diff --git a/skeletons/OBJECT_IDENTIFIER.c b/skeletons/OBJECT_IDENTIFIER.c index 0c45e4d9..a7cd52d5 100644 --- a/skeletons/OBJECT_IDENTIFIER.c +++ b/skeletons/OBJECT_IDENTIFIER.c @@ -420,7 +420,7 @@ OBJECT_IDENTIFIER_get_arcs(OBJECT_IDENTIFIER_t *oid, void *arcs, * Save the single value as an object identifier arc. */ int -OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, void *arcval, unsigned int arcval_size, int prepared_order) { +OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, const void *arcval, unsigned int arcval_size, int prepared_order) { /* * The following conditions must hold: * assert(arcval); @@ -433,7 +433,7 @@ OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, void *arcval, unsigned int arc unsigned LE = 1; unsigned isLittleEndian = *(char *)&LE; #endif - uint8_t *tp, *tend; + const uint8_t *tend, *tp; unsigned int cache; uint8_t *bp = arcbuf; int bits; @@ -445,18 +445,19 @@ OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, void *arcval, unsigned int arc #endif if(isLittleEndian && !prepared_order) { - uint8_t *a = (unsigned char *)arcval + arcval_size - 1; - uint8_t *aend = (uint8_t *)arcval; + const uint8_t *a = (const unsigned char *)arcval + arcval_size - 1; + const uint8_t *aend = (const uint8_t *)arcval; uint8_t *msb = buffer + arcval_size - 1; - for(tp = buffer; a >= aend; tp++, a--) - if((*tp = *a) && (tp < msb)) - msb = tp; + uint8_t *tb; + for(tb = buffer; a >= aend; tb++, a--) + if((*tb = *a) && (tb < msb)) + msb = tb; tend = &buffer[arcval_size]; tp = msb; /* Most significant non-zero byte */ } else { /* Look for most significant non-zero byte */ - tend = (unsigned char *)arcval + arcval_size; - for(tp = (uint8_t *)arcval; tp < tend - 1; tp++) + tend = (const unsigned char *)arcval + arcval_size; + for(tp = (const uint8_t *)arcval; tp < tend - 1; tp++) if(*tp) break; } @@ -491,7 +492,7 @@ OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, void *arcval, unsigned int arc } int -OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *oid, void *arcs, unsigned int arc_type_size, unsigned int arc_slots) { +OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *oid, const void *arcs, unsigned int arc_type_size, unsigned int arc_slots) { uint8_t *buf; uint8_t *bp; unsigned LE = 1; /* Little endian (x86) */ @@ -508,37 +509,37 @@ OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *oid, void *arcs, unsigned int ar switch(arc_type_size) { case sizeof(char): - arc0 = ((unsigned char *)arcs)[0]; - arc1 = ((unsigned char *)arcs)[1]; + arc0 = ((const unsigned char *)arcs)[0]; + arc1 = ((const unsigned char *)arcs)[1]; break; case sizeof(short): - arc0 = ((unsigned short *)arcs)[0]; - arc1 = ((unsigned short *)arcs)[1]; + arc0 = ((const unsigned short *)arcs)[0]; + arc1 = ((const unsigned short *)arcs)[1]; break; case sizeof(int): - arc0 = ((unsigned int *)arcs)[0]; - arc1 = ((unsigned int *)arcs)[1]; + arc0 = ((const unsigned int *)arcs)[0]; + arc1 = ((const unsigned int *)arcs)[1]; break; default: arc1 = arc0 = 0; if(isLittleEndian) { /* Little endian (x86) */ - unsigned char *ps, *pe; + const unsigned char *ps, *pe; /* If more significant bytes are present, * make them > 255 quick */ - for(ps = (unsigned char *)arcs + 1, pe = ps+arc_type_size; + for(ps = (const unsigned char *)arcs + 1, pe = ps+arc_type_size; ps < pe; ps++) arc0 |= *ps, arc1 |= *(ps + arc_type_size); arc0 <<= CHAR_BIT, arc1 <<= CHAR_BIT; - arc0 = *((unsigned char *)arcs + 0); - arc1 = *((unsigned char *)arcs + arc_type_size); + arc0 = *((const unsigned char *)arcs + 0); + arc1 = *((const unsigned char *)arcs + arc_type_size); } else { - unsigned char *ps, *pe; + const unsigned char *ps, *pe; /* If more significant bytes are present, * make them > 255 quick */ - for(ps = (unsigned char *)arcs, pe = ps+arc_type_size - 1; ps < pe; ps++) + for(ps = (const unsigned char *)arcs, pe = ps+arc_type_size - 1; ps < pe; ps++) arc0 |= *ps, arc1 |= *(ps + arc_type_size); - arc0 = *((unsigned char *)arcs + arc_type_size - 1); - arc1 = *((unsigned char *)arcs +(arc_type_size<< 1)-1); + arc0 = *((const unsigned char *)arcs + arc_type_size - 1); + arc1 = *((const unsigned char *)arcs +(arc_type_size<< 1)-1); } } @@ -602,14 +603,14 @@ OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *oid, void *arcs, unsigned int ar */ /* Copy the second (1'st) arcs[1] into the first_value */ *fv++ = 0; - arcs = ((char *)arcs) + arc_type_size; + arcs = ((const char *)arcs) + arc_type_size; if(isLittleEndian) { - uint8_t *aend = (unsigned char *)arcs - 1; - uint8_t *a1 = (unsigned char *)arcs + arc_type_size - 1; + const uint8_t *aend = (const unsigned char *)arcs - 1; + const uint8_t *a1 = (const unsigned char *)arcs + arc_type_size - 1; for(; a1 > aend; fv++, a1--) *fv = *a1; } else { - uint8_t *a1 = (uint8_t *)arcs; - uint8_t *aend = a1 + arc_type_size; + const uint8_t *a1 = (const uint8_t *)arcs; + const uint8_t *aend = a1 + arc_type_size; for(; a1 < aend; fv++, a1++) *fv = *a1; } /* Increase the first_value by arc0 */ @@ -631,9 +632,9 @@ OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *oid, void *arcs, unsigned int ar /* * Save the rest of arcs. */ - for(arcs = ((char *)arcs) + arc_type_size, i = 2; + for(arcs = ((const char *)arcs) + arc_type_size, i = 2; i < arc_slots; - i++, arcs = ((char *)arcs) + arc_type_size) { + i++, arcs = ((const char *)arcs) + arc_type_size) { bp += OBJECT_IDENTIFIER_set_single_arc(bp, arcs, arc_type_size, 0); } diff --git a/skeletons/OBJECT_IDENTIFIER.h b/skeletons/OBJECT_IDENTIFIER.h index 56a1f76a..8aec064a 100644 --- a/skeletons/OBJECT_IDENTIFIER.h +++ b/skeletons/OBJECT_IDENTIFIER.h @@ -84,7 +84,7 @@ int OBJECT_IDENTIFIER_get_arcs(OBJECT_IDENTIFIER_t *_oid, * 0: The object was initialized with new arcs. */ int OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *_oid, - void *_arcs, /* i.e., unsigned int arcs[N] */ + const void *_arcs, /* i.e., unsigned int arcs[N] */ unsigned int _arc_type_size, /* i.e., sizeof(arcs[0]) */ unsigned int _arc_slots /* i.e., N */); @@ -130,7 +130,7 @@ int OBJECT_IDENTIFIER_parse_arcs(const char *oid_text, ssize_t oid_txt_length, int OBJECT_IDENTIFIER_get_single_arc(uint8_t *arcbuf, unsigned int arclen, signed int add, void *value, unsigned int value_size); int OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf, - void *arcval, unsigned int arcval_size, int _prepared_order); + const void *arcval, unsigned int arcval_size, int _prepared_order); #ifdef __cplusplus } |