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Code Issues Releases Activity

simutil: Get rid of ugly-named functions 

Replace them by macros
This commit is contained in:
Denis Kenzior 2010-05-20 18:05:48 -05:00
parent dcc23e30fe
commit afedfcb486
1 changed files with 8 additions and 13 deletions
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21
src/simutil.c
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@ -674,15 +674,11 @@ gboolean comprehension_tlv_builder_init(
return TRUE;
}
static inline unsigned int comprehension_tlv_get_tag_len(unsigned char *start)
{
return bit_field(*start, 0, 7) == 0x7f ? 3 : 1;
}
#define CTLV_TAG_FIELD_SIZE(a) \
bit_field((a), 0, 7) == 0x7f ? 3 : 1 \
static inline unsigned int comprehension_tlv_get_len_len(unsigned char *start)
{
return *start >= 0x80 ? *start - 0x7f : 1;
}
#define CTLV_LEN_FIELD_SIZE(a) \
(a) >= 0x80 ? (a) - 0x7f : 1 \
gboolean comprehension_tlv_builder_next(
struct comprehension_tlv_builder *builder,
@ -693,8 +689,7 @@ gboolean comprehension_tlv_builder_next(
unsigned int len = 0;
if (builder->pdu[builder->pos] != 0) {
taglen = comprehension_tlv_get_tag_len(builder->pdu +
builder->pos);
taglen = CTLV_TAG_FIELD_SIZE(builder->pdu[builder->pos]);
lenlen = 1;
len = builder->pdu[builder->pos + taglen];
@ -738,7 +733,7 @@ gboolean comprehension_tlv_builder_set_length(
unsigned int new_len)
{
unsigned char *tlv = builder->pdu + builder->pos;
unsigned int taglen = comprehension_tlv_get_tag_len(tlv);
unsigned int taglen = CTLV_TAG_FIELD_SIZE(*tlv);
unsigned int lenlen = 1, new_lenlen = 1;
unsigned int len = tlv[taglen];
unsigned int ctlv_len, new_ctlv_len;
@ -802,8 +797,8 @@ unsigned char *comprehension_tlv_builder_get_data(
struct comprehension_tlv_builder *builder)
{
unsigned char *tlv = builder->pdu + builder->pos;
unsigned int taglen = comprehension_tlv_get_tag_len(tlv);
unsigned int lenlen = comprehension_tlv_get_len_len(tlv + taglen);
unsigned int taglen = CTLV_TAG_FIELD_SIZE(*tlv);
unsigned int lenlen = CTLV_LEN_FIELD_SIZE(tlv[taglen]);
return tlv + taglen + lenlen;
}