/* non standard functions */ /*-------------------------------------------------------------*/ /* warning : param is called several times. Use those functions with care. For example, they are not suitable for "netwib_c2_isalnum(c++)". */ #define netwib_c2_isalnum(c) ( netwib_c2_isalpha(c) || netwib_c2_isdigit(c) ) #define netwib_c2_isalpha(c) ( netwib_c2_islower(c) || netwib_c2_isupper(c) ) #define netwib_c2_isdigit(c) ( ((c)>='0') && ((c)<='9') ) #define netwib_c2_islower(c) ( ((c)>='a') && ((c)<='z') ) #define netwib_c2_isupper(c) ( ((c)>='A') && ((c)<='Z') ) #define netwib_c2_isxdigit(c) ( netwib_c2_isdigit(c) || ( ((c)>='a') && ((c)<='f') ) || ( ((c)>='A') && ((c)<='F') ) ) #define netwib_c2_isprint(c) ( (c)>=32 && (c)<=126 ) #define netwib_c2_isprint2(c) ( netwib_c2_isprint(c) || (c)=='\t' || (c)=='\r' || (c)=='\n' ) #define netwib_c2_isspace(c) ( (c)==' ' || (c)=='\t' || (c)=='\n' || (c)=='\r' || (c)=='\f' || (c)=='\v') /*-------------------------------------------------------------*/ /* Warning : first 2 functions change the parameter */ #define netwib_c2_lower(c) if (netwib_c2_isupper(c)) { c += 'a' - 'A'; } #define netwib_c2_upper(c) if (netwib_c2_islower(c)) { c -= 'a' - 'A'; } /* Warning : param is called several times */ #define netwib_c2_lc(c) (netwib_c2_isupper(c)?((c)+'a'-'A'):(c)) #define netwib_c2_uc(c) (netwib_c2_islower(c)?((c)-'a'+'A'):(c)) /*-------------------------------------------------------------*/ /* byte extract from uint16, uint32 or uint64 */ #define netwib_c2_uint16_0(x) (netwib_byte)(((x)>>8)&0xFF) #define netwib_c2_uint16_1(x) (netwib_byte)((x)&0xFF) #define netwib_c2_uint32_0(x) (netwib_byte)(((x)>>24)&0xFF) #define netwib_c2_uint32_1(x) (netwib_byte)(((x)>>16)&0xFF) #define netwib_c2_uint32_2(x) (netwib_byte)(((x)>>8)&0xFF) #define netwib_c2_uint32_3(x) (netwib_byte)((x)&0xFF) #if NETWIB_INT64_FAKE == 0 #define netwib_c2_uint64_0(x) (netwib_byte)(((x)>>56)&0xFF) #define netwib_c2_uint64_1(x) (netwib_byte)(((x)>>48)&0xFF) #define netwib_c2_uint64_2(x) (netwib_byte)(((x)>>40)&0xFF) #define netwib_c2_uint64_3(x) (netwib_byte)(((x)>>32)&0xFF) #define netwib_c2_uint64_4(x) (netwib_byte)(((x)>>24)&0xFF) #define netwib_c2_uint64_5(x) (netwib_byte)(((x)>>16)&0xFF) #define netwib_c2_uint64_6(x) (netwib_byte)(((x)>>8)&0xFF) #define netwib_c2_uint64_7(x) (netwib_byte)((x)&0xFF) #define netwib_c2_uint64_32high(x) (netwib_uint32)((x)>>32) #define netwib_c2_uint64_32low(x) (netwib_uint32)((x)&0xFFFFFFFFu) #else #define netwib_c2_uint64_0(x) netwib_c2_uint32_0((x).high) #define netwib_c2_uint64_1(x) netwib_c2_uint32_1((x).high) #define netwib_c2_uint64_2(x) netwib_c2_uint32_2((x).high) #define netwib_c2_uint64_3(x) netwib_c2_uint32_3((x).high) #define netwib_c2_uint64_4(x) netwib_c2_uint32_0((x).low) #define netwib_c2_uint64_5(x) netwib_c2_uint32_1((x).low) #define netwib_c2_uint64_6(x) netwib_c2_uint32_2((x).low) #define netwib_c2_uint64_7(x) netwib_c2_uint32_3((x).low) #define netwib_c2_uint64_32high(x) ((x).high) #define netwib_c2_uint64_32low(x) ((x).low) #endif /*-------------------------------------------------------------*/ /* recomposition of uint16 or uint32 */ #define netwib_c2_uint16_2(a,b) (netwib_uint16)((((netwib_byte)(a))<<8)|((netwib_byte)(b))) #define netwib_c2_uint32_4(a,b,c,d) (netwib_uint32)((((netwib_byte)(a))<<24)|(((netwib_byte)(b))<<16)|(((netwib_byte)(c))<<8)|((netwib_byte)(d))) #if NETWIB_INT64_FAKE == 0 #define netwib_c2_uint64_8(a,b,c,d,e,f,g,h) (netwib_uint64)((((netwib_uint64)((netwib_byte)(a)))<<56)|(((netwib_uint64)((netwib_byte)(b)))<<48)|(((netwib_uint64)((netwib_byte)(c)))<<40)|(((netwib_uint64)((netwib_byte)(d)))<<32)|(((netwib_uint64)((netwib_byte)(e)))<<24)|(((netwib_uint64)((netwib_byte)(f)))<<16)|(((netwib_uint64)((netwib_byte)(g)))<<8)|((netwib_uint64)((netwib_byte)(h)))) #define netwib_c2_uint64_set_8(x,a,b,c,d,e,f,g,h) x = netwib_c2_uint64_8(a,b,c,d,e,f,g,h) #define netwib_c2_uint64_set_32(x,a,b) x = (((netwib_uint64)((netwib_uint32)(a))<<32)|(netwib_uint64)((netwib_uint32)(b))) #else #define netwib_c2_uint64_set_8(x,a,b,c,d,e,f,g,h) (x).high = netwib_c2_uint32_4(a,b,c,d); (x).low = netwib_c2_uint32_4(e,f,g,h) #define netwib_c2_uint64_set_32(x,a,b) (x).high = (a); (x).low = (b); #endif /*-------------------------------------------------------------*/ /* 0->16 to '0'->'F' without error checking */ #define netwib_c2_16toc(x) (char)((x<=9)?('0'+x):('a'+x-10)) #define netwib_c2_16toC(x) (char)((x<=9)?('0'+x):('A'+x-10)) /* '0'->'F' to 0->16 without error checking */ #define netwib_c2_cto16(x) ((x>='0'&&x<='9')?(x-'0'):((x>='a'&&x<='f')?(10+x-'a'):(10+x-'A'))) /* 0->9 to '0'->'9' without error checking */ #define netwib_c2_9toc(x) (char)('0'+x) /* '0'->'9' to 0->9 without error checking */ #define netwib_c2_cto9(x) (x-'0') /*-------------------------------------------------------------*/ /* '0'->'F' to 0->16 with error checking */ #define netwib_c2_cto16_if(c,quartet) if (c >= '0' && c <= '9') { quartet = c - '0'; } else if (c >= 'a' && c <= 'f') { quartet = 10 + c - 'a'; } else if (c >= 'A' && c <= 'F') { quartet = 10 + c - 'A'; } /* '0'->'9' to 0->9 with error checking */ #define netwib_c2_cto9_if(c,digit) if (c >= '0' && c <= '9') { digit = c - '0'; }