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Diffstat (limited to 'MakefileBasedBuild/app/printf.c')
-rw-r--r--MakefileBasedBuild/app/printf.c465
1 files changed, 0 insertions, 465 deletions
diff --git a/MakefileBasedBuild/app/printf.c b/MakefileBasedBuild/app/printf.c
deleted file mode 100644
index c8ae62a..0000000
--- a/MakefileBasedBuild/app/printf.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
-Copyright (c) 2011, Dmitry Grinberg (as published for DGOS on http://dgosblog.blogspot.com)
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following condition is met:
-
-* Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#define ADK_INTERNAL
-#include "fwk.h"
-#include "printf.h"
-#include <stdarg.h>
-
-typedef struct {
-
- void* dest;
- uint32_t maxChars;
-
- void* furtherCallback;
- void* furtherUserData;
-
-} PrintData;
-
-typedef char (*StrPrintfExCbk)(void* userData, char chr); //return 0 to stop printing
-
-static uint32_t StrPrvPrintfEx_number(StrPrintfExCbk putc_,void* userData,unsigned long long number,uint32_t base,char zeroExtend,char isSigned,char capitals,uint32_t padToLength, char* bail){
-
- char buf[64];
- uint32_t idx = sizeof(buf) - 1;
- uint32_t chr, i;
- char neg = 0;
- uint32_t numPrinted = 0;
-
- *bail = 0;
-
- if(padToLength > 63) padToLength = 63;
-
- buf[idx--] = 0; //terminate
-
- if(isSigned){
-
- if(number & 0x8000000000000000ULL){
-
- neg = 1;
- number = -number;
- }
- }
-
- do{
- chr = number % base;
- number = number / base;
-
- buf[idx--] = (chr >= 10)?(chr + (capitals ? 'A' : 'a') - 10):(chr + '0');
-
- numPrinted++;
-
- }while(number);
-
- if(neg){
-
- buf[idx--] = '-';
- numPrinted++;
- }
-
- if(padToLength > numPrinted){
-
- padToLength -= numPrinted;
- }
- else{
-
- padToLength = 0;
- }
-
- while(padToLength--){
-
- buf[idx--] = zeroExtend?'0':' ';
- numPrinted++;
- }
-
- idx++;
-
-
- for(i = 0; i < numPrinted; i++){
-
- if(!putc_(userData,(buf + idx)[i])){
-
- *bail = 1;
- break;
- }
- }
-
-
- return numPrinted;
-}
-
-static uint32_t StrVPrintf_StrLen_withMax(const char* s,uint32_t max){
-
- uint32_t len = 0;
-
- while((*s++) && (len < max)) len++;
-
- return len;
-}
-
-static uint32_t StrVPrintf_StrLen(const char* s){
-
- uint32_t len = 0;
-
- while(*s++) len++;
-
- return len;
-}
-
-static inline char prvGetChar(const char** fmtP){
-
- char ret;
- const char* fmt;
-
- fmt = *fmtP;
- ret = *fmt++;
- *fmtP = fmt;
-
- return ret;
-}
-
-static unsigned long long SignExt32to64(uint32_t v_){
-
- unsigned long long v = v_;
-
- if(v & 0x80000000) v |= 0xFFFFFFFF00000000ULL;
-
- return v;
-}
-
-static uint32_t StrVPrintfEx(StrPrintfExCbk putc_f,void* userData, const char* fmtStr,va_list vl){
-
- char c;
- uint32_t i, numPrinted = 0;
- unsigned long long val64;
-
-#define putc_(_ud,_c) if(!putc_f(_ud,_c)) goto out;
-
- while((c = prvGetChar(&fmtStr)) != 0){
-
- if(c == '\n'){
-
- putc_(userData,c);
- numPrinted++;
- }
- else if(c == '%'){
-
- char zeroExtend = 0, useLong = 0, bail = 0, useVeryLong = 0;
- uint32_t padToLength = 0,len;
- const char* str;
- int capitals = 0;
-
-more_fmt:
-
- c = prvGetChar(&fmtStr);
-
- switch(c){
-
- case '%':
-
- putc_(userData,c);
- numPrinted++;
- break;
-
- case 'c':
-
- putc_(userData,va_arg(vl,unsigned int));
- numPrinted++;
- break;
-
- case 's':
-
- str = va_arg(vl,char*);
- if(!str) str = "(null)";
- if(padToLength){
-
- len = StrVPrintf_StrLen_withMax(str,padToLength);
- }
- else{
-
- padToLength = len = StrVPrintf_StrLen(str);
- }
- if(len > padToLength) len = padToLength;
- else{
-
- for(i=len;i<padToLength;i++) putc_(userData,L' ');
- }
- numPrinted += padToLength;
- for(i = 0; i < len; i++){
-
- putc_(userData,*str++);
- }
- numPrinted += len;
- break;
-
- case '0':
-
- if(!zeroExtend && !padToLength){
-
- zeroExtend = 1;
- goto more_fmt;
- }
-
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
-
- padToLength = (padToLength * 10) + c - '0';
- goto more_fmt;
-
- case 'u':
-
- val64 = useVeryLong ? va_arg(vl,unsigned long long) : va_arg(vl,uint32_t);
- numPrinted += StrPrvPrintfEx_number(putc_f, userData,val64,10,zeroExtend,0,0,padToLength, &bail);
- if(bail) goto out;
- break;
-
- case 'd':
-
- val64 = useVeryLong ? va_arg(vl,unsigned long long) : SignExt32to64(va_arg(vl,uint32_t));
- numPrinted += StrPrvPrintfEx_number(putc_f, userData,val64,10,zeroExtend,1,0,padToLength, &bail);
- if(bail) goto out;
- break;
-
- case 'X':
-
- capitals = 1;
-
- case 'x':
-
- val64 = useVeryLong ? va_arg(vl,unsigned long long) : va_arg(vl,uint32_t);
- numPrinted += StrPrvPrintfEx_number(putc_f, userData,val64,16,zeroExtend,0,capitals,padToLength, &bail);
- if(bail) goto out;
- break;
-
- case 'p':
-
- putc_(userData,'0');
- numPrinted++;
- putc_(userData,'x');
- numPrinted++;
-
- val64 = va_arg(vl,unsigned long);
- numPrinted += StrPrvPrintfEx_number(putc_f, userData,val64,16,0,0,0,0, &bail);
- if(bail) goto out;
- break;
-
- case 'b':
-
- val64 = useVeryLong ? va_arg(vl,unsigned long long) : va_arg(vl,uint32_t);
- numPrinted += StrPrvPrintfEx_number(putc_f, userData,val64,2,zeroExtend,0,0,padToLength, &bail);
- if(bail) goto out;
- break;
-
- case 'l':
- if(useLong) useVeryLong = 1;
- useLong = 1;
- goto more_fmt;
-
- default:
-
- putc_(userData,c);
- numPrinted++;
- break;
- }
- }
- else{
-
- putc_(userData,c);
- numPrinted++;
- }
- }
-
- putc_(userData,0); //terminate it
- numPrinted++;
-
-out:
-
- return numPrinted;
-}
-
-
-static char StrPrintF_putc(void* ud, char c){
-
- PrintData* pd = ud;
- char** dst = pd->dest;
- char ret = 1;
-
- if(pd->maxChars-- == 1){
-
- c = 0;
- ret = 0;
- }
-
- if(pd->furtherCallback){
-
- ret = ((printf_write_c)pd->furtherCallback)(pd->furtherUserData, c);
- }
- else{
- *(*dst)++ = c;
- }
-
-
- return ret;
-}
-
-uint32_t _sprintf(char* dst, const char* fmtStr, ...){
-
- uint32_t ret;
- va_list vl;
- PrintData pd;
-
- pd.dest = &dst;
- pd.maxChars = 0xFFFFFFFF;
- pd.furtherCallback = NULL;
-
- va_start(vl,fmtStr);
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- va_end(vl);
-
- return ret;
-}
-
-uint32_t _snprintf(char* dst, uint32_t maxChars, const char* fmtStr, ...){
-
- uint32_t ret;
- va_list vl;
- PrintData pd;
-
- pd.dest = &dst;
- pd.maxChars = maxChars;
- pd.furtherCallback = NULL;
-
- va_start(vl,fmtStr);
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- va_end(vl);
-
- return ret;
-}
-
-uint32_t _csprintf(printf_write_c writeF, void* writeD, const char* fmtStr, ...){
-
- uint32_t ret;
- va_list vl;
- PrintData pd;
-
- pd.dest = NULL;
- pd.maxChars = 0xFFFFFFFF;
- pd.furtherCallback = writeF;
- pd.furtherUserData = writeD;
-
- va_start(vl,fmtStr);
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- va_end(vl);
-
- return ret;
-}
-
-uint32_t _csnprintf(printf_write_c writeF, void* writeD, uint32_t maxChars, const char* fmtStr, ...){
-
- uint32_t ret;
- va_list vl;
- PrintData pd;
-
- pd.dest = NULL;
- pd.maxChars = maxChars;
- pd.furtherCallback = writeF;
- pd.furtherUserData = writeD;
-
- va_start(vl,fmtStr);
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- va_end(vl);
-
- return ret;
-}
-
-uint32_t _vsprintf(char* dst, const char* fmtStr, va_list vl){
-
- uint32_t ret;
- PrintData pd;
-
- pd.dest = &dst;
- pd.maxChars = 0xFFFFFFFF;
- pd.furtherCallback = NULL;
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- return ret;
-}
-
-uint32_t _vsnprintf(char* dst, uint32_t maxChars, const char* fmtStr, va_list vl){
-
- uint32_t ret;
- PrintData pd;
-
- pd.dest = &dst;
- pd.maxChars = maxChars;
- pd.furtherCallback = NULL;
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- return ret;
-}
-
-uint32_t _cvsprintf(printf_write_c writeF, void* writeD, const char* fmtStr, va_list vl){
-
- uint32_t ret;
- PrintData pd;
-
- pd.dest = NULL;
- pd.maxChars = 0xFFFFFFFF;
- pd.furtherCallback = writeF;
- pd.furtherUserData = writeD;
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- return ret;
-}
-
-uint32_t _cvsnprintf(printf_write_c writeF, void* writeD, uint32_t maxChars, const char* fmtStr, va_list vl){
-
- uint32_t ret;
- PrintData pd;
-
- pd.dest = NULL;
- pd.maxChars = maxChars;
- pd.furtherCallback = writeF;
- pd.furtherUserData = writeD;
-
- ret = StrVPrintfEx(&StrPrintF_putc, &pd, fmtStr,vl);
-
- return ret;
-}
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