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ADD: @marshmellows changes

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This commit is contained in:
iceman1001
2015-05-05 00:26:17 +02:00
parent 2c74558d71
commit e1c88b0965
2 changed files with 15 additions and 0 deletions
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14
client/util.c
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@@ -158,6 +158,20 @@ uint64_t bytes_to_num(uint8_t* src, size_t len)
return num;
}
// aa,bb,cc,dd,ee,ff,gg,hh, ii,jj,kk,ll,mm,nn,oo,pp
// to
// hh,gg,ff,ee,dd,cc,bb,aa, pp,oo,nn,mm,ll,kk,jj,ii
// up to 64 bytes or 512 bits
uint8_t *SwapEndian64(uint8_t *src, size_t len){
static uint8_t temp[64]={0};
for (uint8_t block=0; block < (uint8_t)len/8; block++){
for (size_t i = 0; i < 8; i++){
temp[i+(8*block)] = src[(7-i)+(8*block)];
}
}
return temp;
}
//assumes little endian
char * printBits(size_t const size, void const * const ptr)
{

1
client/util.h
View File

@@ -44,6 +44,7 @@ char * sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t bre
void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
uint64_t bytes_to_num(uint8_t* src, size_t len);
char * printBits(size_t const size, void const * const ptr);
uint8_t *SwapEndian64(uint8_t *src, size_t len);
char param_getchar(const char *line, int paramnum);
uint8_t param_get8(const char *line, int paramnum);