/src/capstonev5/SStream.c

Source (jump to first uncovered line)
/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */

#include <stdarg.h>
#if defined(CAPSTONE_HAS_OSXKERNEL)
#include <Availability.h>
#include <libkern/libkern.h>
#include <i386/limits.h>
#else
#include <stdio.h>
#include <limits.h>
#endif
#include <string.h>

#include <capstone/platform.h>

#include "SStream.h"
#include "cs_priv.h"
#include "utils.h"

#ifdef _MSC_VER
#pragma warning(disable: 4996) // disable MSVC's warning on strcpy()
#endif

void SStream_Init(SStream *ss)
{
  ss->index = 0;
  ss->buffer[0] = '\0';
}

void SStream_concat0(SStream *ss, const char *s)
{
#ifndef CAPSTONE_DIET
  unsigned int len = (unsigned int) strlen(s);

  memcpy(ss->buffer + ss->index, s, len);
  ss->index += len;
  ss->buffer[ss->index] = '\0';
#endif
}

void SStream_concat1(SStream *ss, const char c)
{
#ifndef CAPSTONE_DIET
  ss->buffer[ss->index] = c;
  ss->index++;
  ss->buffer[ss->index] = '\0';
#endif
}

void SStream_concat(SStream *ss, const char *fmt, ...)
{
#ifndef CAPSTONE_DIET
  va_list ap;
  int ret;

  va_start(ap, fmt);
  ret = cs_vsnprintf(ss->buffer + ss->index, sizeof(ss->buffer) - (ss->index + 1), fmt, ap);
  va_end(ap);
  ss->index += ret;
#endif
}

// print number with prefix #
void printInt64Bang(SStream *O, int64_t val)
{
  if (val >= 0) {
    if (val > HEX_THRESHOLD)
      SStream_concat(O, "#0x%"PRIx64, val);
    else
      SStream_concat(O, "#%"PRIu64, val);
  } else {
    if (val <- HEX_THRESHOLD) {
      if (val == LONG_MIN)
        SStream_concat(O, "#-0x%"PRIx64, (uint64_t)val);
      else
        SStream_concat(O, "#-0x%"PRIx64, (uint64_t)-val);
    } else
      SStream_concat(O, "#-%"PRIu64, -val);
  }
}

void printUInt64Bang(SStream *O, uint64_t val)
{
  if (val > HEX_THRESHOLD)
    SStream_concat(O, "#0x%"PRIx64, val);
  else
    SStream_concat(O, "#%"PRIu64, val);
}

// print number
void printInt64(SStream *O, int64_t val)
{
  if (val >= 0) {
    if (val > HEX_THRESHOLD)
      SStream_concat(O, "0x%"PRIx64, val);
    else
      SStream_concat(O, "%"PRIu64, val);
  } else {
    if (val <- HEX_THRESHOLD) {
      if (val == LONG_MIN)
        SStream_concat(O, "-0x%"PRIx64, (uint64_t)val);
      else
        SStream_concat(O, "-0x%"PRIx64, (uint64_t)-val);
    } else
      SStream_concat(O, "-%"PRIu64, -val);
  }
}

void printUInt64(SStream *O, uint64_t val)
{
  if (val > HEX_THRESHOLD)
    SStream_concat(O, "0x%"PRIx64, val);
  else
    SStream_concat(O, "%"PRIu64, val);
}

// print number in decimal mode
void printInt32BangDec(SStream *O, int32_t val)
{
  if (val >= 0)
    SStream_concat(O, "#%u", val);
  else {
    if (val == INT_MIN)
      SStream_concat(O, "#-%u", val);
    else
      SStream_concat(O, "#-%u", (uint32_t)-val);
  }
}

void printInt32Bang(SStream *O, int32_t val)
{
  if (val >= 0) {
    if (val > HEX_THRESHOLD)
      SStream_concat(O, "#0x%x", val);
    else
      SStream_concat(O, "#%u", val);
  } else {
    if (val <- HEX_THRESHOLD) {
      if (val == INT_MIN)
        SStream_concat(O, "#-0x%x", (uint32_t)val);
      else
        SStream_concat(O, "#-0x%x", (uint32_t)-val);
    } else
      SStream_concat(O, "#-%u", -val);
  }
}

void printInt32(SStream *O, int32_t val)
{
  if (val >= 0) {
    if (val > HEX_THRESHOLD)
      SStream_concat(O, "0x%x", val);
    else
      SStream_concat(O, "%u", val);
  } else {
    if (val <- HEX_THRESHOLD) {
      if (val == INT_MIN)
        SStream_concat(O, "-0x%x", (uint32_t)val);
      else
        SStream_concat(O, "-0x%x", (uint32_t)-val);
    } else
      SStream_concat(O, "-%u", -val);
  }
}

void printUInt32Bang(SStream *O, uint32_t val)
{
  if (val > HEX_THRESHOLD)
    SStream_concat(O, "#0x%x", val);
  else
    SStream_concat(O, "#%u", val);
}

void printUInt32(SStream *O, uint32_t val)
{
  if (val > HEX_THRESHOLD)
    SStream_concat(O, "0x%x", val);
  else
    SStream_concat(O, "%u", val);
}

Line	Count	Source (jump to first uncovered line)
1		/* Capstone Disassembly Engine */
2		/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
3
4		#include <stdarg.h>
5		#if defined(CAPSTONE_HAS_OSXKERNEL)
6		#include <Availability.h>
7		#include <libkern/libkern.h>
8		#include <i386/limits.h>
9		#else
10		#include <stdio.h>
11		#include <limits.h>
12		#endif
13		#include <string.h>
14
15		#include <capstone/platform.h>
16
17		#include "SStream.h"
18		#include "cs_priv.h"
19		#include "utils.h"
20
21		#ifdef _MSC_VER
22		#pragma warning(disable: 4996) // disable MSVC's warning on strcpy()
23		#endif
24
25		void SStream_Init(SStream *ss)
26	2.90M	{
27	2.90M	ss->index = 0;
28	2.90M	ss->buffer[0] = '\0';
29	2.90M	}
30
31		void SStream_concat0(SStream ss, const char s)
32	13.8M	{
33	13.8M	#ifndef CAPSTONE_DIET
34	13.8M	unsigned int len = (unsigned int) strlen(s);
35
36	13.8M	memcpy(ss->buffer + ss->index, s, len);
37	13.8M	ss->index += len;
38	13.8M	ss->buffer[ss->index] = '\0';
39	13.8M	#endif
40	13.8M	}
41
42		void SStream_concat1(SStream *ss, const char c)
43	591k	{
44	591k	#ifndef CAPSTONE_DIET
45	591k	ss->buffer[ss->index] = c;
46	591k	ss->index++;
47	591k	ss->buffer[ss->index] = '\0';
48	591k	#endif
49	591k	}
50
51		void SStream_concat(SStream ss, const char fmt, ...)
52	4.05M	{
53	4.05M	#ifndef CAPSTONE_DIET
54	4.05M	va_list ap;
55	4.05M	int ret;
56
57	4.05M	va_start(ap, fmt);
58	4.05M	ret = cs_vsnprintf(ss->buffer + ss->index, sizeof(ss->buffer) - (ss->index + 1), fmt, ap);
59	4.05M	va_end(ap);
60	4.05M	ss->index += ret;
61	4.05M	#endif
62	4.05M	}
63
64		// print number with prefix #
65		void printInt64Bang(SStream *O, int64_t val)
66	72.8k	{
67	72.8k	if (val >= 0) {
68	43.4k	if (val > HEX_THRESHOLD)
69	37.5k	SStream_concat(O, "#0x%"PRIx64, val);
70	5.89k	else
71	5.89k	SStream_concat(O, "#%"PRIu64, val);
72	43.4k	} else {
73	29.3k	if (val <- HEX_THRESHOLD) {
74	25.8k	if (val == LONG_MIN)
75	194	SStream_concat(O, "#-0x%"PRIx64, (uint64_t)val);
76	25.6k	else
77	25.6k	SStream_concat(O, "#-0x%"PRIx64, (uint64_t)-val);
78	25.8k	} else
79	3.45k	SStream_concat(O, "#-%"PRIu64, -val);
80	29.3k	}
81	72.8k	}
82
83		void printUInt64Bang(SStream *O, uint64_t val)
84	93.9k	{
85	93.9k	if (val > HEX_THRESHOLD)
86	57.7k	SStream_concat(O, "#0x%"PRIx64, val);
87	36.1k	else
88	36.1k	SStream_concat(O, "#%"PRIu64, val);
89	93.9k	}
90
91		// print number
92		void printInt64(SStream *O, int64_t val)
93	239k	{
94	239k	if (val >= 0) {
95	186k	if (val > HEX_THRESHOLD)
96	141k	SStream_concat(O, "0x%"PRIx64, val);
97	44.7k	else
98	44.7k	SStream_concat(O, "%"PRIu64, val);
99	186k	} else {
100	52.8k	if (val <- HEX_THRESHOLD) {
101	50.2k	if (val == LONG_MIN)
102	0	SStream_concat(O, "-0x%"PRIx64, (uint64_t)val);
103	50.2k	else
104	50.2k	SStream_concat(O, "-0x%"PRIx64, (uint64_t)-val);
105	50.2k	} else
106	2.54k	SStream_concat(O, "-%"PRIu64, -val);
107	52.8k	}
108	239k	}
109
110		void printUInt64(SStream *O, uint64_t val)
111	8.61k	{
112	8.61k	if (val > HEX_THRESHOLD)
113	8.36k	SStream_concat(O, "0x%"PRIx64, val);
114	253	else
115	253	SStream_concat(O, "%"PRIu64, val);
116	8.61k	}
117
118		// print number in decimal mode
119		void printInt32BangDec(SStream *O, int32_t val)
120	13.2k	{
121	13.2k	if (val >= 0)
122	13.2k	SStream_concat(O, "#%u", val);
123	0	else {
124	0	if (val == INT_MIN)
125	0	SStream_concat(O, "#-%u", val);
126	0	else
127	0	SStream_concat(O, "#-%u", (uint32_t)-val);
128	0	}
129	13.2k	}
130
131		void printInt32Bang(SStream *O, int32_t val)
132	171k	{
133	171k	if (val >= 0) {
134	169k	if (val > HEX_THRESHOLD)
135	98.5k	SStream_concat(O, "#0x%x", val);
136	70.9k	else
137	70.9k	SStream_concat(O, "#%u", val);
138	169k	} else {
139	2.03k	if (val <- HEX_THRESHOLD) {
140	1.81k	if (val == INT_MIN)
141	162	SStream_concat(O, "#-0x%x", (uint32_t)val);
142	1.65k	else
143	1.65k	SStream_concat(O, "#-0x%x", (uint32_t)-val);
144	1.81k	} else
145	221	SStream_concat(O, "#-%u", -val);
146	2.03k	}
147	171k	}
148
149		void printInt32(SStream *O, int32_t val)
150	127k	{
151	127k	if (val >= 0) {
152	113k	if (val > HEX_THRESHOLD)
153	33.9k	SStream_concat(O, "0x%x", val);
154	79.1k	else
155	79.1k	SStream_concat(O, "%u", val);
156	113k	} else {
157	14.7k	if (val <- HEX_THRESHOLD) {
158	14.4k	if (val == INT_MIN)
159	627	SStream_concat(O, "-0x%x", (uint32_t)val);
160	13.7k	else
161	13.7k	SStream_concat(O, "-0x%x", (uint32_t)-val);
162	14.4k	} else
163	311	SStream_concat(O, "-%u", -val);
164	14.7k	}
165	127k	}
166
167		void printUInt32Bang(SStream *O, uint32_t val)
168	177k	{
169	177k	if (val > HEX_THRESHOLD)
170	148k	SStream_concat(O, "#0x%x", val);
171	28.7k	else
172	28.7k	SStream_concat(O, "#%u", val);
173	177k	}
174
175		void printUInt32(SStream *O, uint32_t val)
176	82.1k	{
177	82.1k	if (val > HEX_THRESHOLD)
178	24.6k	SStream_concat(O, "0x%x", val);
179	57.4k	else
180	57.4k	SStream_concat(O, "%u", val);
181	82.1k	}

Coverage Report

Created: 2025-08-03 07:00