strformatrt.cpp@ 62863

Last change on this file since 62863 was 62564, checked in by vboxsync, 9 years ago
IPRT: Mark unused parameters.
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 53.5 KB

Line
1	/* $Id: strformatrt.cpp 62564 2016-07-26 14:43:03Z vboxsync $ */
2	/** @file
3	* IPRT - IPRT String Formatter Extensions.
4	*/
5
6	/*
7	* Copyright (C) 2006-2016 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.215389.xyz. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#define LOG_GROUP RTLOGGROUP_STRING
32	#include <iprt/string.h>
33	#ifndef RT_NO_EXPORT_SYMBOL
34	# define RT_NO_EXPORT_SYMBOL /* don't slurp <linux/module.h> which then again
35	slurps arch-specific headers defining symbols */
36	#endif
37	#include "internal/iprt.h"
38
39	#include <iprt/log.h>
40	#include <iprt/assert.h>
41	#include <iprt/string.h>
42	#include <iprt/stdarg.h>
43	#ifdef IN_RING3
44	# include <iprt/thread.h>
45	# include <iprt/err.h>
46	#endif
47	#include <iprt/ctype.h>
48	#include <iprt/time.h>
49	#include <iprt/net.h>
50	#include <iprt/path.h>
51	#include <iprt/asm.h>
52	#define STRFORMAT_WITH_X86
53	#ifdef STRFORMAT_WITH_X86
54	# include <iprt/x86.h>
55	#endif
56	#include "internal/string.h"
57
58
59	/*********************************************************************************************************************************
60	* Global Variables *
61	*********************************************************************************************************************************/
62	static char g_szHexDigits[17] = "0123456789abcdef";
63
64
65	/**
66	* Helper that formats a 16-bit hex word in a IPv6 address.
67	*
68	* @returns Length in chars.
69	* @param pszDst The output buffer. Written from the start.
70	* @param uWord The word to format as hex.
71	*/
72	static size_t rtstrFormatIPv6HexWord(char *pszDst, uint16_t uWord)
73	{
74	size_t off;
75	uint16_t cDigits;
76
77	if (uWord & UINT16_C(0xff00))
78	cDigits = uWord & UINT16_C(0xf000) ? 4 : 3;
79	else
80	cDigits = uWord & UINT16_C(0x00f0) ? 2 : 1;
81
82	off = 0;
83	switch (cDigits)
84	{
85	case 4: pszDst[off++] = g_szHexDigits[(uWord >> 12) & 0xf];
86	case 3: pszDst[off++] = g_szHexDigits[(uWord >> 8) & 0xf];
87	case 2: pszDst[off++] = g_szHexDigits[(uWord >> 4) & 0xf];
88	case 1: pszDst[off++] = g_szHexDigits[(uWord >> 0) & 0xf];
89	break;
90	}
91	pszDst[off] = '\0';
92	return off;
93	}
94
95
96	/**
97	* Helper function to format IPv6 address according to RFC 5952.
98	*
99	* @returns The number of bytes formatted.
100	* @param pfnOutput Pointer to output function.
101	* @param pvArgOutput Argument for the output function.
102	* @param pIpv6Addr IPv6 address
103	*/
104	static size_t rtstrFormatIPv6(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, PCRTNETADDRIPV6 pIpv6Addr)
105	{
106	size_t cch; /* result */
107	bool fEmbeddedIpv4;
108	size_t cwHexPart;
109	size_t cwLongestZeroRun;
110	size_t iLongestZeroStart;
111	size_t idx;
112	char szHexWord[8];
113
114	Assert(pIpv6Addr != NULL);
115
116	/*
117	* Check for embedded IPv4 address.
118	*
119	* IPv4-compatible - ::11.22.33.44 (obsolete)
120	* IPv4-mapped - ::ffff:11.22.33.44
121	* IPv4-translated - ::ffff:0:11.22.33.44 (RFC 2765)
122	*/
123	fEmbeddedIpv4 = false;
124	cwHexPart = RT_ELEMENTS(pIpv6Addr->au16);
125	if ( pIpv6Addr->au64[0] == 0
126	&& ( ( pIpv6Addr->au32[2] == 0
127	&& pIpv6Addr->au32[3] != 0
128	&& pIpv6Addr->au32[3] != RT_H2BE_U32_C(1) )
129	\|\| pIpv6Addr->au32[2] == RT_H2BE_U32_C(0x0000ffff)
130	\|\| pIpv6Addr->au32[2] == RT_H2BE_U32_C(0xffff0000) ) )
131	{
132	fEmbeddedIpv4 = true;
133	cwHexPart -= 2;
134	}
135
136	/*
137	* Find the longest sequences of two or more zero words.
138	*/
139	cwLongestZeroRun = 0;
140	iLongestZeroStart = 0;
141	for (idx = 0; idx < cwHexPart; idx++)
142	if (pIpv6Addr->au16[idx] == 0)
143	{
144	size_t iZeroStart = idx;
145	size_t cwZeroRun;
146	do
147	idx++;
148	while (idx < cwHexPart && pIpv6Addr->au16[idx] == 0);
149	cwZeroRun = idx - iZeroStart;
150	if (cwZeroRun > 1 && cwZeroRun > cwLongestZeroRun)
151	{
152	cwLongestZeroRun = cwZeroRun;
153	iLongestZeroStart = iZeroStart;
154	if (cwZeroRun >= cwHexPart - idx)
155	break;
156	}
157	}
158
159	/*
160	* Do the formatting.
161	*/
162	cch = 0;
163	if (cwLongestZeroRun == 0)
164	{
165	for (idx = 0; idx < cwHexPart; ++idx)
166	{
167	if (idx > 0)
168	cch += pfnOutput(pvArgOutput, ":", 1);
169	cch += pfnOutput(pvArgOutput, szHexWord, rtstrFormatIPv6HexWord(szHexWord, RT_BE2H_U16(pIpv6Addr->au16[idx])));
170	}
171
172	if (fEmbeddedIpv4)
173	cch += pfnOutput(pvArgOutput, ":", 1);
174	}
175	else
176	{
177	const size_t iLongestZeroEnd = iLongestZeroStart + cwLongestZeroRun;
178
179	if (iLongestZeroStart == 0)
180	cch += pfnOutput(pvArgOutput, ":", 1);
181	else
182	for (idx = 0; idx < iLongestZeroStart; ++idx)
183	{
184	cch += pfnOutput(pvArgOutput, szHexWord, rtstrFormatIPv6HexWord(szHexWord, RT_BE2H_U16(pIpv6Addr->au16[idx])));
185	cch += pfnOutput(pvArgOutput, ":", 1);
186	}
187
188	if (iLongestZeroEnd == cwHexPart)
189	cch += pfnOutput(pvArgOutput, ":", 1);
190	else
191	{
192	for (idx = iLongestZeroEnd; idx < cwHexPart; ++idx)
193	{
194	cch += pfnOutput(pvArgOutput, ":", 1);
195	cch += pfnOutput(pvArgOutput, szHexWord, rtstrFormatIPv6HexWord(szHexWord, RT_BE2H_U16(pIpv6Addr->au16[idx])));
196	}
197
198	if (fEmbeddedIpv4)
199	cch += pfnOutput(pvArgOutput, ":", 1);
200	}
201	}
202
203	if (fEmbeddedIpv4)
204	cch += RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
205	"%u.%u.%u.%u",
206	pIpv6Addr->au8[12],
207	pIpv6Addr->au8[13],
208	pIpv6Addr->au8[14],
209	pIpv6Addr->au8[15]);
210
211	return cch;
212	}
213
214
215	/**
216	* Callback to format iprt formatting extentions.
217	* See @ref pg_rt_str_format for a reference on the format types.
218	*
219	* @returns The number of bytes formatted.
220	* @param pfnOutput Pointer to output function.
221	* @param pvArgOutput Argument for the output function.
222	* @param ppszFormat Pointer to the format string pointer. Advance this till the char
223	* after the format specifier.
224	* @param pArgs Pointer to the argument list. Use this to fetch the arguments.
225	* @param cchWidth Format Width. -1 if not specified.
226	* @param cchPrecision Format Precision. -1 if not specified.
227	* @param fFlags Flags (RTSTR_NTFS_*).
228	* @param chArgSize The argument size specifier, 'l' or 'L'.
229	*/
230	DECLHIDDEN(size_t) rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void pvArgOutput, const char ppszFormat, va_list pArgs,
231	int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize)
232	{
233	const char pszFormatOrg = ppszFormat;
234	char ch = (ppszFormat)++;
235	size_t cch;
236	char szBuf[80];
237
238	if (ch == 'R')
239	{
240	ch = (ppszFormat)++;
241	switch (ch)
242	{
243	/*
244	* Groups 1 and 2.
245	*/
246	case 'T':
247	case 'G':
248	case 'H':
249	case 'R':
250	case 'C':
251	case 'I':
252	case 'X':
253	case 'U':
254	{
255	/*
256	* Interpret the type.
257	*/
258	typedef enum
259	{
260	RTSF_INT,
261	RTSF_INTW,
262	RTSF_BOOL,
263	RTSF_FP16,
264	RTSF_FP32,
265	RTSF_FP64,
266	RTSF_IPV4,
267	RTSF_IPV6,
268	RTSF_MAC,
269	RTSF_NETADDR,
270	RTSF_UUID
271	} RTSF;
272	static const struct
273	{
274	uint8_t cch; /*< the length of the string. /
275	char sz[10]; /*< the part following 'R'. /
276	uint8_t cb; /*< the size of the type. /
277	uint8_t u8Base; /*< the size of the type. /
278	RTSF enmFormat; /*< The way to format it. /
279	uint16_t fFlags; /*< additional RTSTR_F_ flags. */
280	}
281	/** Sorted array of types, looked up using binary search! */
282	s_aTypes[] =
283	{
284	#define STRMEM(str) sizeof(str) - 1, str
285	{ STRMEM("Ci"), sizeof(RTINT), 10, RTSF_INT, RTSTR_F_VALSIGNED },
286	{ STRMEM("Cp"), sizeof(RTCCPHYS), 16, RTSF_INTW, 0 },
287	{ STRMEM("Cr"), sizeof(RTCCUINTREG), 16, RTSF_INTW, 0 },
288	{ STRMEM("Cu"), sizeof(RTUINT), 10, RTSF_INT, 0 },
289	{ STRMEM("Cv"), sizeof(void *), 16, RTSF_INTW, 0 },
290	{ STRMEM("Cx"), sizeof(RTUINT), 16, RTSF_INT, 0 },
291	{ STRMEM("Gi"), sizeof(RTGCINT), 10, RTSF_INT, RTSTR_F_VALSIGNED },
292	{ STRMEM("Gp"), sizeof(RTGCPHYS), 16, RTSF_INTW, 0 },
293	{ STRMEM("Gr"), sizeof(RTGCUINTREG), 16, RTSF_INTW, 0 },
294	{ STRMEM("Gu"), sizeof(RTGCUINT), 10, RTSF_INT, 0 },
295	{ STRMEM("Gv"), sizeof(RTGCPTR), 16, RTSF_INTW, 0 },
296	{ STRMEM("Gx"), sizeof(RTGCUINT), 16, RTSF_INT, 0 },
297	{ STRMEM("Hi"), sizeof(RTHCINT), 10, RTSF_INT, RTSTR_F_VALSIGNED },
298	{ STRMEM("Hp"), sizeof(RTHCPHYS), 16, RTSF_INTW, 0 },
299	{ STRMEM("Hr"), sizeof(RTHCUINTREG), 16, RTSF_INTW, 0 },
300	{ STRMEM("Hu"), sizeof(RTHCUINT), 10, RTSF_INT, 0 },
301	{ STRMEM("Hv"), sizeof(RTHCPTR), 16, RTSF_INTW, 0 },
302	{ STRMEM("Hx"), sizeof(RTHCUINT), 16, RTSF_INT, 0 },
303	{ STRMEM("I16"), sizeof(int16_t), 10, RTSF_INT, RTSTR_F_VALSIGNED },
304	{ STRMEM("I32"), sizeof(int32_t), 10, RTSF_INT, RTSTR_F_VALSIGNED },
305	{ STRMEM("I64"), sizeof(int64_t), 10, RTSF_INT, RTSTR_F_VALSIGNED },
306	{ STRMEM("I8"), sizeof(int8_t), 10, RTSF_INT, RTSTR_F_VALSIGNED },
307	{ STRMEM("Rv"), sizeof(RTRCPTR), 16, RTSF_INTW, 0 },
308	{ STRMEM("Tbool"), sizeof(bool), 10, RTSF_BOOL, 0 },
309	{ STRMEM("Tfile"), sizeof(RTFILE), 10, RTSF_INT, 0 },
310	{ STRMEM("Tfmode"), sizeof(RTFMODE), 16, RTSF_INTW, 0 },
311	{ STRMEM("Tfoff"), sizeof(RTFOFF), 10, RTSF_INT, RTSTR_F_VALSIGNED },
312	{ STRMEM("Tfp16"), sizeof(RTFAR16), 16, RTSF_FP16, RTSTR_F_ZEROPAD },
313	{ STRMEM("Tfp32"), sizeof(RTFAR32), 16, RTSF_FP32, RTSTR_F_ZEROPAD },
314	{ STRMEM("Tfp64"), sizeof(RTFAR64), 16, RTSF_FP64, RTSTR_F_ZEROPAD },
315	{ STRMEM("Tgid"), sizeof(RTGID), 10, RTSF_INT, RTSTR_F_VALSIGNED },
316	{ STRMEM("Tino"), sizeof(RTINODE), 16, RTSF_INTW, 0 },
317	{ STRMEM("Tint"), sizeof(RTINT), 10, RTSF_INT, RTSTR_F_VALSIGNED },
318	{ STRMEM("Tiop"), sizeof(RTIOPORT), 16, RTSF_INTW, 0 },
319	{ STRMEM("Tldrm"), sizeof(RTLDRMOD), 16, RTSF_INTW, 0 },
320	{ STRMEM("Tmac"), sizeof(PCRTMAC), 16, RTSF_MAC, 0 },
321	{ STRMEM("Tnaddr"), sizeof(PCRTNETADDR), 10, RTSF_NETADDR,0 },
322	{ STRMEM("Tnaipv4"), sizeof(RTNETADDRIPV4), 10, RTSF_IPV4, 0 },
323	{ STRMEM("Tnaipv6"), sizeof(PCRTNETADDRIPV6),16, RTSF_IPV6, 0 },
324	{ STRMEM("Tnthrd"), sizeof(RTNATIVETHREAD), 16, RTSF_INTW, 0 },
325	{ STRMEM("Tproc"), sizeof(RTPROCESS), 16, RTSF_INTW, 0 },
326	{ STRMEM("Tptr"), sizeof(RTUINTPTR), 16, RTSF_INTW, 0 },
327	{ STRMEM("Treg"), sizeof(RTCCUINTREG), 16, RTSF_INTW, 0 },
328	{ STRMEM("Tsel"), sizeof(RTSEL), 16, RTSF_INTW, 0 },
329	{ STRMEM("Tsem"), sizeof(RTSEMEVENT), 16, RTSF_INTW, 0 },
330	{ STRMEM("Tsock"), sizeof(RTSOCKET), 10, RTSF_INT, 0 },
331	{ STRMEM("Tthrd"), sizeof(RTTHREAD), 16, RTSF_INTW, 0 },
332	{ STRMEM("Tuid"), sizeof(RTUID), 10, RTSF_INT, RTSTR_F_VALSIGNED },
333	{ STRMEM("Tuint"), sizeof(RTUINT), 10, RTSF_INT, 0 },
334	{ STRMEM("Tunicp"), sizeof(RTUNICP), 16, RTSF_INTW, RTSTR_F_ZEROPAD },
335	{ STRMEM("Tutf16"), sizeof(RTUTF16), 16, RTSF_INTW, RTSTR_F_ZEROPAD },
336	{ STRMEM("Tuuid"), sizeof(PCRTUUID), 16, RTSF_UUID, 0 },
337	{ STRMEM("Txint"), sizeof(RTUINT), 16, RTSF_INT, 0 },
338	{ STRMEM("U16"), sizeof(uint16_t), 10, RTSF_INT, 0 },
339	{ STRMEM("U32"), sizeof(uint32_t), 10, RTSF_INT, 0 },
340	{ STRMEM("U64"), sizeof(uint64_t), 10, RTSF_INT, 0 },
341	{ STRMEM("U8"), sizeof(uint8_t), 10, RTSF_INT, 0 },
342	{ STRMEM("X16"), sizeof(uint16_t), 16, RTSF_INT, 0 },
343	{ STRMEM("X32"), sizeof(uint32_t), 16, RTSF_INT, 0 },
344	{ STRMEM("X64"), sizeof(uint64_t), 16, RTSF_INT, 0 },
345	{ STRMEM("X8"), sizeof(uint8_t), 16, RTSF_INT, 0 },
346	#undef STRMEM
347	};
348	static const char s_szNull[] = "<NULL>";
349
350	const char pszType = ppszFormat - 1;
351	int iStart = 0;
352	int iEnd = RT_ELEMENTS(s_aTypes) - 1;
353	int i = RT_ELEMENTS(s_aTypes) / 2;
354
355	union
356	{
357	uint8_t u8;
358	uint16_t u16;
359	uint32_t u32;
360	uint64_t u64;
361	int8_t i8;
362	int16_t i16;
363	int32_t i32;
364	int64_t i64;
365	RTFAR16 fp16;
366	RTFAR32 fp32;
367	RTFAR64 fp64;
368	bool fBool;
369	PCRTMAC pMac;
370	RTNETADDRIPV4 Ipv4Addr;
371	PCRTNETADDRIPV6 pIpv6Addr;
372	PCRTNETADDR pNetAddr;
373	PCRTUUID pUuid;
374	} u;
375
376	AssertMsg(!chArgSize, ("Not argument size '%c' for RT types! '%.10s'\n", chArgSize, pszFormatOrg));
377	RT_NOREF_PV(chArgSize);
378
379	/*
380	* Lookup the type - binary search.
381	*/
382	for (;;)
383	{
384	int iDiff = strncmp(pszType, s_aTypes[i].sz, s_aTypes[i].cch);
385	if (!iDiff)
386	break;
387	if (iEnd == iStart)
388	{
389	AssertMsgFailed(("Invalid format type '%.10s'!\n", pszFormatOrg));
390	return 0;
391	}
392	if (iDiff < 0)
393	iEnd = i - 1;
394	else
395	iStart = i + 1;
396	if (iEnd < iStart)
397	{
398	AssertMsgFailed(("Invalid format type '%.10s'!\n", pszFormatOrg));
399	return 0;
400	}
401	i = iStart + (iEnd - iStart) / 2;
402	}
403
404	/*
405	* Advance the format string and merge flags.
406	*/
407	*ppszFormat += s_aTypes[i].cch - 1;
408	fFlags \|= s_aTypes[i].fFlags;
409
410	/*
411	* Fetch the argument.
412	* It's important that a signed value gets sign-extended up to 64-bit.
413	*/
414	RT_ZERO(u);
415	if (fFlags & RTSTR_F_VALSIGNED)
416	{
417	switch (s_aTypes[i].cb)
418	{
419	case sizeof(int8_t):
420	u.i64 = va_arg(pArgs, /int8_t*/int);
421	fFlags \|= RTSTR_F_8BIT;
422	break;
423	case sizeof(int16_t):
424	u.i64 = va_arg(pArgs, /int16_t*/int);
425	fFlags \|= RTSTR_F_16BIT;
426	break;
427	case sizeof(int32_t):
428	u.i64 = va_arg(*pArgs, int32_t);
429	fFlags \|= RTSTR_F_32BIT;
430	break;
431	case sizeof(int64_t):
432	u.i64 = va_arg(*pArgs, int64_t);
433	fFlags \|= RTSTR_F_64BIT;
434	break;
435	default:
436	AssertMsgFailed(("Invalid format error, size %d'!\n", s_aTypes[i].cb));
437	break;
438	}
439	}
440	else
441	{
442	switch (s_aTypes[i].cb)
443	{
444	case sizeof(uint8_t):
445	u.u8 = va_arg(pArgs, /uint8_t*/unsigned);
446	fFlags \|= RTSTR_F_8BIT;
447	break;
448	case sizeof(uint16_t):
449	u.u16 = va_arg(pArgs, /uint16_t*/unsigned);
450	fFlags \|= RTSTR_F_16BIT;
451	break;
452	case sizeof(uint32_t):
453	u.u32 = va_arg(*pArgs, uint32_t);
454	fFlags \|= RTSTR_F_32BIT;
455	break;
456	case sizeof(uint64_t):
457	u.u64 = va_arg(*pArgs, uint64_t);
458	fFlags \|= RTSTR_F_64BIT;
459	break;
460	case sizeof(RTFAR32):
461	u.fp32 = va_arg(*pArgs, RTFAR32);
462	break;
463	case sizeof(RTFAR64):
464	u.fp64 = va_arg(*pArgs, RTFAR64);
465	break;
466	default:
467	AssertMsgFailed(("Invalid format error, size %d'!\n", s_aTypes[i].cb));
468	break;
469	}
470	}
471
472	/*
473	* Format the output.
474	*/
475	switch (s_aTypes[i].enmFormat)
476	{
477	case RTSF_INT:
478	{
479	cch = RTStrFormatNumber(szBuf, u.u64, s_aTypes[i].u8Base, cchWidth, cchPrecision, fFlags);
480	break;
481	}
482
483	/* hex which defaults to max width. */
484	case RTSF_INTW:
485	{
486	Assert(s_aTypes[i].u8Base == 16);
487	if (cchWidth < 0)
488	{
489	cchWidth = s_aTypes[i].cb * 2 + (fFlags & RTSTR_F_SPECIAL ? 2 : 0);
490	fFlags \|= RTSTR_F_ZEROPAD;
491	}
492	cch = RTStrFormatNumber(szBuf, u.u64, s_aTypes[i].u8Base, cchWidth, cchPrecision, fFlags);
493	break;
494	}
495
496	case RTSF_BOOL:
497	{
498	static const char s_szTrue[] = "true ";
499	static const char s_szFalse[] = "false";
500	if (u.u64 == 1)
501	return pfnOutput(pvArgOutput, s_szTrue, sizeof(s_szTrue) - 1);
502	if (u.u64 == 0)
503	return pfnOutput(pvArgOutput, s_szFalse, sizeof(s_szFalse) - 1);
504	/* invalid boolean value */
505	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "!%lld!", u.u64);
506	}
507
508	case RTSF_FP16:
509	{
510	fFlags &= ~(RTSTR_F_VALSIGNED \| RTSTR_F_BIT_MASK \| RTSTR_F_WIDTH \| RTSTR_F_PRECISION \| RTSTR_F_THOUSAND_SEP);
511	cch = RTStrFormatNumber(&szBuf[0], u.fp16.sel, 16, 4, -1, fFlags \| RTSTR_F_16BIT);
512	Assert(cch == 4);
513	szBuf[4] = ':';
514	cch = RTStrFormatNumber(&szBuf[5], u.fp16.off, 16, 4, -1, fFlags \| RTSTR_F_16BIT);
515	Assert(cch == 4);
516	cch = 4 + 1 + 4;
517	break;
518	}
519	case RTSF_FP32:
520	{
521	fFlags &= ~(RTSTR_F_VALSIGNED \| RTSTR_F_BIT_MASK \| RTSTR_F_WIDTH \| RTSTR_F_PRECISION \| RTSTR_F_THOUSAND_SEP);
522	cch = RTStrFormatNumber(&szBuf[0], u.fp32.sel, 16, 4, -1, fFlags \| RTSTR_F_16BIT);
523	Assert(cch == 4);
524	szBuf[4] = ':';
525	cch = RTStrFormatNumber(&szBuf[5], u.fp32.off, 16, 8, -1, fFlags \| RTSTR_F_32BIT);
526	Assert(cch == 8);
527	cch = 4 + 1 + 8;
528	break;
529	}
530	case RTSF_FP64:
531	{
532	fFlags &= ~(RTSTR_F_VALSIGNED \| RTSTR_F_BIT_MASK \| RTSTR_F_WIDTH \| RTSTR_F_PRECISION \| RTSTR_F_THOUSAND_SEP);
533	cch = RTStrFormatNumber(&szBuf[0], u.fp64.sel, 16, 4, -1, fFlags \| RTSTR_F_16BIT);
534	Assert(cch == 4);
535	szBuf[4] = ':';
536	cch = RTStrFormatNumber(&szBuf[5], u.fp64.off, 16, 16, -1, fFlags \| RTSTR_F_64BIT);
537	Assert(cch == 16);
538	cch = 4 + 1 + 16;
539	break;
540	}
541
542	case RTSF_IPV4:
543	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
544	"%u.%u.%u.%u",
545	u.Ipv4Addr.au8[0],
546	u.Ipv4Addr.au8[1],
547	u.Ipv4Addr.au8[2],
548	u.Ipv4Addr.au8[3]);
549
550	case RTSF_IPV6:
551	{
552	if (VALID_PTR(u.pIpv6Addr))
553	return rtstrFormatIPv6(pfnOutput, pvArgOutput, u.pIpv6Addr);
554	return pfnOutput(pvArgOutput, s_szNull, sizeof(s_szNull) - 1);
555	}
556
557	case RTSF_MAC:
558	{
559	if (VALID_PTR(u.pMac))
560	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
561	"%02x:%02x:%02x:%02x:%02x:%02x",
562	u.pMac->au8[0],
563	u.pMac->au8[1],
564	u.pMac->au8[2],
565	u.pMac->au8[3],
566	u.pMac->au8[4],
567	u.pMac->au8[5]);
568	return pfnOutput(pvArgOutput, s_szNull, sizeof(s_szNull) - 1);
569	}
570
571	case RTSF_NETADDR:
572	{
573	if (VALID_PTR(u.pNetAddr))
574	{
575	switch (u.pNetAddr->enmType)
576	{
577	case RTNETADDRTYPE_IPV4:
578	if (u.pNetAddr->uPort == RTNETADDR_PORT_NA)
579	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
580	"%u.%u.%u.%u",
581	u.pNetAddr->uAddr.IPv4.au8[0],
582	u.pNetAddr->uAddr.IPv4.au8[1],
583	u.pNetAddr->uAddr.IPv4.au8[2],
584	u.pNetAddr->uAddr.IPv4.au8[3]);
585	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
586	"%u.%u.%u.%u:%u",
587	u.pNetAddr->uAddr.IPv4.au8[0],
588	u.pNetAddr->uAddr.IPv4.au8[1],
589	u.pNetAddr->uAddr.IPv4.au8[2],
590	u.pNetAddr->uAddr.IPv4.au8[3],
591	u.pNetAddr->uPort);
592
593	case RTNETADDRTYPE_IPV6:
594	if (u.pNetAddr->uPort == RTNETADDR_PORT_NA)
595	return rtstrFormatIPv6(pfnOutput, pvArgOutput, &u.pNetAddr->uAddr.IPv6);
596
597	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
598	"[%RTnaipv6]:%u",
599	&u.pNetAddr->uAddr.IPv6,
600	u.pNetAddr->uPort);
601
602	case RTNETADDRTYPE_MAC:
603	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
604	"%02x:%02x:%02x:%02x:%02x:%02x",
605	u.pNetAddr->uAddr.Mac.au8[0],
606	u.pNetAddr->uAddr.Mac.au8[1],
607	u.pNetAddr->uAddr.Mac.au8[2],
608	u.pNetAddr->uAddr.Mac.au8[3],
609	u.pNetAddr->uAddr.Mac.au8[4],
610	u.pNetAddr->uAddr.Mac.au8[5]);
611
612	default:
613	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
614	"unsupported-netaddr-type=%u", u.pNetAddr->enmType);
615
616	}
617	}
618	return pfnOutput(pvArgOutput, s_szNull, sizeof(s_szNull) - 1);
619	}
620
621	case RTSF_UUID:
622	{
623	if (VALID_PTR(u.pUuid))
624	{
625	/* cannot call RTUuidToStr because of GC/R0. */
626	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
627	"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
628	RT_H2LE_U32(u.pUuid->Gen.u32TimeLow),
629	RT_H2LE_U16(u.pUuid->Gen.u16TimeMid),
630	RT_H2LE_U16(u.pUuid->Gen.u16TimeHiAndVersion),
631	u.pUuid->Gen.u8ClockSeqHiAndReserved,
632	u.pUuid->Gen.u8ClockSeqLow,
633	u.pUuid->Gen.au8Node[0],
634	u.pUuid->Gen.au8Node[1],
635	u.pUuid->Gen.au8Node[2],
636	u.pUuid->Gen.au8Node[3],
637	u.pUuid->Gen.au8Node[4],
638	u.pUuid->Gen.au8Node[5]);
639	}
640	return pfnOutput(pvArgOutput, s_szNull, sizeof(s_szNull) - 1);
641	}
642
643	default:
644	AssertMsgFailed(("Internal error %d\n", s_aTypes[i].enmFormat));
645	return 0;
646	}
647
648	/*
649	* Finally, output the formatted string and return.
650	*/
651	return pfnOutput(pvArgOutput, szBuf, cch);
652	}
653
654
655	/* Group 3 */
656
657	/*
658	* Base name printing.
659	*/
660	case 'b':
661	{
662	switch ((ppszFormat)++)
663	{
664	case 'n':
665	{
666	const char *pszLastSep;
667	const char psz = pszLastSep = va_arg(pArgs, const char *);
668	if (!VALID_PTR(psz))
669	return pfnOutput(pvArgOutput, RT_STR_TUPLE("<null>"));
670
671	while ((ch = *psz) != '\0')
672	{
673	if (RTPATH_IS_SEP(ch))
674	{
675	do
676	psz++;
677	while ((ch = *psz) != '\0' && RTPATH_IS_SEP(ch));
678	if (!ch)
679	break;
680	pszLastSep = psz;
681	}
682	psz++;
683	}
684
685	return pfnOutput(pvArgOutput, pszLastSep, psz - pszLastSep);
686	}
687
688	default:
689	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
690	break;
691	}
692	break;
693	}
694
695
696	/*
697	* Pretty function / method name printing.
698	*/
699	case 'f':
700	{
701	switch ((ppszFormat)++)
702	{
703	/*
704	* Pretty function / method name printing.
705	* This isn't 100% right (see classic signal prototype) and it assumes
706	* standardized names, but it'll do for today.
707	*/
708	case 'n':
709	{
710	const char *pszStart;
711	const char psz = pszStart = va_arg(pArgs, const char *);
712	if (!VALID_PTR(psz))
713	return pfnOutput(pvArgOutput, RT_STR_TUPLE("<null>"));
714
715	while ((ch = *psz) != '\0' && ch != '(')
716	{
717	if (RT_C_IS_BLANK(ch))
718	{
719	psz++;
720	while ((ch = *psz) != '\0' && (RT_C_IS_BLANK(ch) \|\| ch == '('))
721	psz++;
722	if (ch)
723	pszStart = psz;
724	}
725	else if (ch == '(')
726	break;
727	else
728	psz++;
729	}
730
731	return pfnOutput(pvArgOutput, pszStart, psz - pszStart);
732	}
733
734	default:
735	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
736	break;
737	}
738	break;
739	}
740
741
742	/*
743	* hex dumping and COM/XPCOM.
744	*/
745	case 'h':
746	{
747	switch ((ppszFormat)++)
748	{
749	/*
750	* Hex stuff.
751	*/
752	case 'x':
753	{
754	uint8_t pu8 = va_arg(pArgs, uint8_t *);
755	if (cchPrecision < 0)
756	cchPrecision = 16;
757	if (pu8)
758	{
759	switch ((ppszFormat)++)
760	{
761	/*
762	* Regular hex dump.
763	*/
764	case 'd':
765	{
766	int off = 0;
767	cch = 0;
768
769	if (cchWidth <= 0)
770	cchWidth = 16;
771
772	while (off < cchPrecision)
773	{
774	int i;
775	cch += RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%s%0p %04x:", off ? "\n" : "", sizeof(pu8) 2, (uintptr_t)pu8, off);
776	for (i = 0; i < cchWidth && off + i < cchPrecision ; i++)
777	cch += RTStrFormat(pfnOutput, pvArgOutput, NULL, 0,
778	off + i < cchPrecision ? !(i & 7) && i ? "-%02x" : " %02x" : " ", pu8[i]);
779	while (i++ < cchWidth)
780	cch += pfnOutput(pvArgOutput, " ", 3);
781
782	cch += pfnOutput(pvArgOutput, " ", 1);
783
784	for (i = 0; i < cchWidth && off + i < cchPrecision; i++)
785	{
786	uint8_t u8 = pu8[i];
787	cch += pfnOutput(pvArgOutput, u8 < 127 && u8 >= 32 ? (const char *)&u8 : ".", 1);
788	}
789
790	/* next */
791	pu8 += cchWidth;
792	off += cchWidth;
793	}
794	return cch;
795	}
796
797	/*
798	* Hex string.
799	*/
800	case 's':
801	{
802	if (cchPrecision-- > 0)
803	{
804	cch = RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%02x", *pu8++);
805	for (; cchPrecision > 0; cchPrecision--, pu8++)
806	cch += RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, " %02x", *pu8);
807	return cch;
808	}
809	break;
810	}
811
812	default:
813	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
814	break;
815	}
816	}
817	else
818	return pfnOutput(pvArgOutput, RT_STR_TUPLE("<null>"));
819	break;
820	}
821
822
823	#ifdef IN_RING3
824	/*
825	* XPCOM / COM status code: %Rhrc, %Rhrf, %Rhra
826	* ASSUMES: If Windows Then COM else XPCOM.
827	*/
828	case 'r':
829	{
830	uint32_t hrc = va_arg(*pArgs, uint32_t);
831	PCRTCOMERRMSG pMsg = RTErrCOMGet(hrc);
832	switch ((ppszFormat)++)
833	{
834	case 'c':
835	return pfnOutput(pvArgOutput, pMsg->pszDefine, strlen(pMsg->pszDefine));
836	case 'f':
837	return pfnOutput(pvArgOutput, pMsg->pszMsgFull,strlen(pMsg->pszMsgFull));
838	case 'a':
839	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%s (0x%08X) - %s", pMsg->pszDefine, hrc, pMsg->pszMsgFull);
840	default:
841	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
842	return 0;
843	}
844	break;
845	}
846	#endif /* IN_RING3 */
847
848	default:
849	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
850	return 0;
851
852	}
853	break;
854	}
855
856	/*
857	* iprt status code: %Rrc, %Rrs, %Rrf, %Rra.
858	*/
859	case 'r':
860	{
861	int rc = va_arg(*pArgs, int);
862	#ifdef IN_RING3 /* we don't want this anywhere else yet. */
863	PCRTSTATUSMSG pMsg = RTErrGet(rc);
864	switch ((ppszFormat)++)
865	{
866	case 'c':
867	return pfnOutput(pvArgOutput, pMsg->pszDefine, strlen(pMsg->pszDefine));
868	case 's':
869	return pfnOutput(pvArgOutput, pMsg->pszMsgShort, strlen(pMsg->pszMsgShort));
870	case 'f':
871	return pfnOutput(pvArgOutput, pMsg->pszMsgFull, strlen(pMsg->pszMsgFull));
872	case 'a':
873	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%s (%d) - %s", pMsg->pszDefine, rc, pMsg->pszMsgFull);
874	default:
875	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
876	return 0;
877	}
878	#else /* !IN_RING3 */
879	switch ((ppszFormat)++)
880	{
881	case 'c':
882	case 's':
883	case 'f':
884	case 'a':
885	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%d", rc);
886	default:
887	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
888	return 0;
889	}
890	#endif /* !IN_RING3 */
891	break;
892	}
893
894	#if defined(IN_RING3)
895	/*
896	* Windows status code: %Rwc, %Rwf, %Rwa
897	*/
898	case 'w':
899	{
900	long rc = va_arg(*pArgs, long);
901	# if defined(RT_OS_WINDOWS)
902	PCRTWINERRMSG pMsg = RTErrWinGet(rc);
903	# endif
904	switch ((ppszFormat)++)
905	{
906	# if defined(RT_OS_WINDOWS)
907	case 'c':
908	return pfnOutput(pvArgOutput, pMsg->pszDefine, strlen(pMsg->pszDefine));
909	case 'f':
910	return pfnOutput(pvArgOutput, pMsg->pszMsgFull,strlen(pMsg->pszMsgFull));
911	case 'a':
912	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%s (0x%08X) - %s", pMsg->pszDefine, rc, pMsg->pszMsgFull);
913	# else
914	case 'c':
915	case 'f':
916	case 'a':
917	return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "0x%08X", rc);
918	# endif
919	default:
920	AssertMsgFailed(("Invalid status code format type '%.10s'!\n", pszFormatOrg));
921	return 0;
922	}
923	break;
924	}
925	#endif /* IN_RING3 */
926
927	/*
928	* Group 4, structure dumpers.
929	*/
930	case 'D':
931	{
932	/*
933	* Interpret the type.
934	*/
935	typedef enum
936	{
937	RTST_TIMESPEC
938	} RTST;
939	/** Set if it's a pointer */
940	#define RTST_FLAGS_POINTER RT_BIT(0)
941	static const struct
942	{
943	uint8_t cch; /*< the length of the string. /
944	char sz[16-2]; /*< the part following 'R'. /
945	uint8_t cb; /*< the size of the argument. /
946	uint8_t fFlags; /*< RTST_FLAGS_ */
947	RTST enmType; /*< The structure type. /
948	}
949	/** Sorted array of types, looked up using binary search! */
950	s_aTypes[] =
951	{
952	#define STRMEM(str) sizeof(str) - 1, str
953	{ STRMEM("Dtimespec"), sizeof(PCRTTIMESPEC), RTST_FLAGS_POINTER, RTST_TIMESPEC},
954	#undef STRMEM
955	};
956	const char pszType = ppszFormat - 1;
957	int iStart = 0;
958	int iEnd = RT_ELEMENTS(s_aTypes) - 1;
959	int i = RT_ELEMENTS(s_aTypes) / 2;
960
961	union
962	{
963	const void *pv;
964	uint64_t u64;
965	PCRTTIMESPEC pTimeSpec;
966	} u;
967
968	AssertMsg(!chArgSize, ("Not argument size '%c' for RT types! '%.10s'\n", chArgSize, pszFormatOrg));
969
970	/*
971	* Lookup the type - binary search.
972	*/
973	for (;;)
974	{
975	int iDiff = strncmp(pszType, s_aTypes[i].sz, s_aTypes[i].cch);
976	if (!iDiff)
977	break;
978	if (iEnd == iStart)
979	{
980	AssertMsgFailed(("Invalid format type '%.10s'!\n", pszFormatOrg));
981	return 0;
982	}
983	if (iDiff < 0)
984	iEnd = i - 1;
985	else
986	iStart = i + 1;
987	if (iEnd < iStart)
988	{
989	AssertMsgFailed(("Invalid format type '%.10s'!\n", pszFormatOrg));
990	return 0;
991	}
992	i = iStart + (iEnd - iStart) / 2;
993	}
994	*ppszFormat += s_aTypes[i].cch - 1;
995
996	/*
997	* Fetch the argument.
998	*/
999	u.u64 = 0;
1000	switch (s_aTypes[i].cb)
1001	{
1002	case sizeof(const void *):
1003	u.pv = va_arg(pArgs, const void );
1004	break;
1005	default:
1006	AssertMsgFailed(("Invalid format error, size %d'!\n", s_aTypes[i].cb));
1007	break;
1008	}
1009
1010	/*
1011	* If it's a pointer, we'll check if it's valid before going on.
1012	*/
1013	if ((s_aTypes[i].fFlags & RTST_FLAGS_POINTER) && !VALID_PTR(u.pv))
1014	return pfnOutput(pvArgOutput, RT_STR_TUPLE("<null>"));
1015
1016	/*
1017	* Format the output.
1018	*/
1019	switch (s_aTypes[i].enmType)
1020	{
1021	case RTST_TIMESPEC:
1022	return RTStrFormat(pfnOutput, pvArgOutput, NULL, NULL, "%'lld ns", RTTimeSpecGetNano(u.pTimeSpec));
1023
1024	default:
1025	AssertMsgFailed(("Invalid/unhandled enmType=%d\n", s_aTypes[i].enmType));
1026	break;
1027	}
1028	break;
1029	}
1030
1031	#ifdef IN_RING3
1032	/*
1033	* Group 5, XML / HTML escapers.
1034	*/
1035	case 'M':
1036	{
1037	char chWhat = (*ppszFormat)[0];
1038	bool fAttr = chWhat == 'a';
1039	char chType = (*ppszFormat)[1];
1040	AssertMsgBreak(chWhat == 'a' \|\| chWhat == 'e', ("Invalid IPRT format type '%.10s'!\n", pszFormatOrg));
1041	*ppszFormat += 2;
1042	switch (chType)
1043	{
1044	case 's':
1045	{
1046	static const char s_szElemEscape[] = "<>&\"'";
1047	static const char s_szAttrEscape[] = "<>&\"\n\r"; /* more? */
1048	const char * const pszEscape = fAttr ? s_szAttrEscape : s_szElemEscape;
1049	size_t const cchEscape = (fAttr ? RT_ELEMENTS(s_szAttrEscape) : RT_ELEMENTS(s_szElemEscape)) - 1;
1050	size_t cchOutput = 0;
1051	const char pszStr = va_arg(pArgs, char *);
1052	ssize_t cchStr;
1053	ssize_t offCur;
1054	ssize_t offLast;
1055
1056	if (!VALID_PTR(pszStr))
1057	pszStr = "<NULL>";
1058	cchStr = RTStrNLen(pszStr, (unsigned)cchPrecision);
1059
1060	if (fAttr)
1061	cchOutput += pfnOutput(pvArgOutput, "\"", 1);
1062	if (!(fFlags & RTSTR_F_LEFT))
1063	while (--cchWidth >= cchStr)
1064	cchOutput += pfnOutput(pvArgOutput, " ", 1);
1065
1066	offLast = offCur = 0;
1067	while (offCur < cchStr)
1068	{
1069	if (memchr(pszEscape, pszStr[offCur], cchEscape))
1070	{
1071	if (offLast < offCur)
1072	cchOutput += pfnOutput(pvArgOutput, &pszStr[offLast], offCur - offLast);
1073	switch (pszStr[offCur])
1074	{
1075	case '<': cchOutput += pfnOutput(pvArgOutput, "<", 4); break;
1076	case '>': cchOutput += pfnOutput(pvArgOutput, ">", 4); break;
1077	case '&': cchOutput += pfnOutput(pvArgOutput, "&", 5); break;
1078	case '\'': cchOutput += pfnOutput(pvArgOutput, "'", 6); break;
1079	case '"': cchOutput += pfnOutput(pvArgOutput, """, 6); break;
1080	case '\n': cchOutput += pfnOutput(pvArgOutput, " ", 5); break;
1081	case '\r': cchOutput += pfnOutput(pvArgOutput, " ", 5); break;
1082	default:
1083	AssertFailed();
1084	}
1085	offLast = offCur + 1;
1086	}
1087	offCur++;
1088	}
1089	if (offLast < offCur)
1090	cchOutput += pfnOutput(pvArgOutput, &pszStr[offLast], offCur - offLast);
1091
1092	while (--cchWidth >= cchStr)
1093	cchOutput += pfnOutput(pvArgOutput, " ", 1);
1094	if (fAttr)
1095	cchOutput += pfnOutput(pvArgOutput, "\"", 1);
1096	return cchOutput;
1097	}
1098
1099	default:
1100	AssertMsgFailed(("Invalid IPRT format type '%.10s'!\n", pszFormatOrg));
1101	}
1102	break;
1103	}
1104	#endif /* IN_RING3 */
1105
1106
1107	/*
1108	* Groups 6 - CPU Architecture Register Formatters.
1109	* "%RAarch[reg]"
1110	*/
1111	case 'A':
1112	{
1113	char const * const pszArch = *ppszFormat;
1114	const char *pszReg = pszArch;
1115	size_t cchOutput = 0;
1116	int cPrinted = 0;
1117	size_t cchReg;
1118
1119	/* Parse out the */
1120	while ((ch = *pszReg++) && ch != '[')
1121	{ /* nothing */ }
1122	AssertMsgBreak(ch == '[', ("Malformed IPRT architecture register format type '%.10s'!\n", pszFormatOrg));
1123
1124	cchReg = 0;
1125	while ((ch = pszReg[cchReg]) && ch != ']')
1126	cchReg++;
1127	AssertMsgBreak(ch == ']', ("Malformed IPRT architecture register format type '%.10s'!\n", pszFormatOrg));
1128
1129	*ppszFormat = &pszReg[cchReg + 1];
1130
1131
1132	#define REG_EQUALS(a_szReg) (sizeof(a_szReg) - 1 == cchReg && !strncmp(a_szReg, pszReg, sizeof(a_szReg) - 1))
1133	#define REG_OUT_BIT(a_uVal, a_fBitMask, a_szName) \
1134	do { \
1135	if ((a_uVal) & (a_fBitMask)) \
1136	{ \
1137	if (!cPrinted++) \
1138	cchOutput += pfnOutput(pvArgOutput, "{" a_szName, sizeof(a_szName)); \
1139	else \
1140	cchOutput += pfnOutput(pvArgOutput, "," a_szName, sizeof(a_szName)); \
1141	(a_uVal) &= ~(a_fBitMask); \
1142	} \
1143	} while (0)
1144	#define REG_OUT_CLOSE(a_uVal) \
1145	do { \
1146	if ((a_uVal)) \
1147	{ \
1148	cchOutput += pfnOutput(pvArgOutput, !cPrinted ? "{unkn=" : ",unkn=", 6); \
1149	cch = RTStrFormatNumber(&szBuf[0], (a_uVal), 16, 1, -1, fFlags); \
1150	cchOutput += pfnOutput(pvArgOutput, szBuf, cch); \
1151	cPrinted++; \
1152	} \
1153	if (cPrinted) \
1154	cchOutput += pfnOutput(pvArgOutput, "}", 1); \
1155	} while (0)
1156
1157
1158	if (0)
1159	{ /* dummy */ }
1160	#ifdef STRFORMAT_WITH_X86
1161	/*
1162	* X86 & AMD64.
1163	*/
1164	else if ( pszReg - pszArch == 3 + 1
1165	&& pszArch[0] == 'x'
1166	&& pszArch[1] == '8'
1167	&& pszArch[2] == '6')
1168	{
1169	if (REG_EQUALS("cr0"))
1170	{
1171	uint64_t cr0 = va_arg(*pArgs, uint64_t);
1172	fFlags \|= RTSTR_F_64BIT;
1173	cch = RTStrFormatNumber(&szBuf[0], cr0, 16, 8, -1, fFlags \| RTSTR_F_ZEROPAD);
1174	cchOutput += pfnOutput(pvArgOutput, szBuf, cch);
1175	REG_OUT_BIT(cr0, X86_CR0_PE, "PE");
1176	REG_OUT_BIT(cr0, X86_CR0_MP, "MP");
1177	REG_OUT_BIT(cr0, X86_CR0_EM, "EM");
1178	REG_OUT_BIT(cr0, X86_CR0_TS, "DE");
1179	REG_OUT_BIT(cr0, X86_CR0_ET, "ET");
1180	REG_OUT_BIT(cr0, X86_CR0_NE, "NE");
1181	REG_OUT_BIT(cr0, X86_CR0_WP, "WP");
1182	REG_OUT_BIT(cr0, X86_CR0_AM, "AM");
1183	REG_OUT_BIT(cr0, X86_CR0_NW, "NW");
1184	REG_OUT_BIT(cr0, X86_CR0_CD, "CD");
1185	REG_OUT_BIT(cr0, X86_CR0_PG, "PG");
1186	REG_OUT_CLOSE(cr0);
1187	}
1188	else if (REG_EQUALS("cr4"))
1189	{
1190	uint64_t cr4 = va_arg(*pArgs, uint64_t);
1191	fFlags \|= RTSTR_F_64BIT;
1192	cch = RTStrFormatNumber(&szBuf[0], cr4, 16, 8, -1, fFlags \| RTSTR_F_ZEROPAD);
1193	cchOutput += pfnOutput(pvArgOutput, szBuf, cch);
1194	REG_OUT_BIT(cr4, X86_CR4_VME, "VME");
1195	REG_OUT_BIT(cr4, X86_CR4_PVI, "PVI");
1196	REG_OUT_BIT(cr4, X86_CR4_TSD, "TSD");
1197	REG_OUT_BIT(cr4, X86_CR4_DE, "DE");
1198	REG_OUT_BIT(cr4, X86_CR4_PSE, "PSE");
1199	REG_OUT_BIT(cr4, X86_CR4_PAE, "PAE");
1200	REG_OUT_BIT(cr4, X86_CR4_MCE, "MCE");
1201	REG_OUT_BIT(cr4, X86_CR4_PGE, "PGE");
1202	REG_OUT_BIT(cr4, X86_CR4_PCE, "PCE");
1203	REG_OUT_BIT(cr4, X86_CR4_OSFXSR, "OSFXSR");
1204	REG_OUT_BIT(cr4, X86_CR4_OSXMMEEXCPT, "OSXMMEEXCPT");
1205	REG_OUT_BIT(cr4, X86_CR4_VMXE, "VMXE");
1206	REG_OUT_BIT(cr4, X86_CR4_SMXE, "SMXE");
1207	REG_OUT_BIT(cr4, X86_CR4_PCIDE, "PCIDE");
1208	REG_OUT_BIT(cr4, X86_CR4_OSXSAVE, "OSXSAVE");
1209	REG_OUT_BIT(cr4, X86_CR4_SMEP, "SMEP");
1210	REG_OUT_BIT(cr4, X86_CR4_SMAP, "SMAP");
1211	REG_OUT_CLOSE(cr4);
1212	}
1213	else
1214	AssertMsgFailed(("Unknown x86 register specified in '%.10s'!\n", pszFormatOrg));
1215	}
1216	#endif
1217	else
1218	AssertMsgFailed(("Unknown architecture specified in '%.10s'!\n", pszFormatOrg));
1219	#undef REG_OUT_BIT
1220	#undef REG_OUT_CLOSE
1221	#undef REG_EQUALS
1222	return cchOutput;
1223	}
1224
1225	/*
1226	* Invalid/Unknown. Bitch about it.
1227	*/
1228	default:
1229	AssertMsgFailed(("Invalid IPRT format type '%.10s'!\n", pszFormatOrg));
1230	break;
1231	}
1232	}
1233	else
1234	AssertMsgFailed(("Invalid IPRT format type '%.10s'!\n", pszFormatOrg));
1235
1236	NOREF(pszFormatOrg);
1237	return 0;
1238	}
1239

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source: vbox/trunk/src/VBox/Runtime/common/string/strformatrt.cpp@ 62863

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