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CryptoPkg: Fix typos in comments
[mirror_edk2.git] / CryptoPkg / Include / OpenSslSupport.h
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97f98500
HT		 1/** @file\r
2 Root include file to support building OpenSSL Crypto Library.\r
3\r
1463ce18 4Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>\r
97f98500
HT		 5This program and the accompanying materials\r
6are licensed and made available under the terms and conditions of the BSD License\r
7which accompanies this distribution. The full text of the license may be found at\r
8http://opensource.org/licenses/bsd-license.php\r
9\r
10THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13**/\r
14\r
15#ifndef __OPEN_SSL_SUPPORT_H__\r
16#define __OPEN_SSL_SUPPORT_H__\r
17\r
18#include <Base.h>\r
19#include <Library/BaseLib.h>\r
20#include <Library/BaseMemoryLib.h>\r
21#include <Library/MemoryAllocationLib.h>\r
22#include <Library/DebugLib.h>\r
23\r
5c4a3795
QL		 24#define MAX_STRING_SIZE 0x1000\r
25\r
3b21958b
DW		 26//\r
27// OpenSSL relies on explicit configuration for word size in crypto/bn,\r
28// but we want it to be automatically inferred from the target. So we\r
29// bypass what's in <openssl/opensslconf.h> for OPENSSL_SYS_UEFI, and\r
30// define our own here.\r
31//\r
32#ifdef CONFIG_HEADER_BN_H\r
33#error CONFIG_HEADER_BN_H already defined\r
34#endif\r
35\r
36#define CONFIG_HEADER_BN_H\r
37\r
38#if defined(MDE_CPU_X64) || defined(MDE_CPU_AARCH64) || defined(MDE_CPU_IA64)\r
39//\r
40// With GCC we would normally use SIXTY_FOUR_BIT_LONG, but MSVC needs\r
41// SIXTY_FOUR_BIT, because 'long' is 32-bit and only 'long long' is\r
42// 64-bit. Since using 'long long' works fine on GCC too, just do that.\r
43//\r
44#define SIXTY_FOUR_BIT\r
45#elif defined(MDE_CPU_IA32) || defined(MDE_CPU_ARM) || defined(MDE_CPU_EBC)\r
46#define THIRTY_TWO_BIT\r
47#else\r
48#error Unknown target architecture\r
49#endif\r
50\r
97f98500
HT		 51//\r
52// File operations are not required for building Open SSL, \r
53// so FILE is mapped to VOID * to pass build\r
54//\r
55typedef VOID *FILE;\r
56\r
57//\r
58// Map all va_xxxx elements to VA_xxx defined in MdePkg/Include/Base.h\r
59//\r
8e01b449 60#if !defined(__CC_ARM) // if va_list is not already defined\r
97f98500
HT		 61#define va_list VA_LIST\r
62#define va_arg VA_ARG\r
63#define va_start VA_START\r
64#define va_end VA_END\r
8e01b449 65#else // __CC_ARM\r
66#define va_start(Marker, Parameter) __va_start(Marker, Parameter)\r
67#define va_arg(Marker, TYPE) __va_arg(Marker, TYPE)\r
68#define va_end(Marker) ((void)0)\r
69#endif\r
70\r
97f98500 71//\r
2998af86 72// #defines from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 73//\r
74#define ENOMEM 12 /* Cannot allocate memory */\r
75#define EINVAL 22 /* Invalid argument */\r
76#define BUFSIZ 1024 /* size of buffer used by setbuf */\r
77#define INT_MAX 2147483647 /* max value for an int */\r
78#define INT_MIN (-2147483647-1) /* min value for an int */\r
79#define LONG_MAX 2147483647L /* max value for a long */\r
80#define LONG_MIN (-2147483647-1) /* min value for a long */\r
81#define ULONG_MAX 0xffffffff /* max value for an unsigned long */\r
82#define LOG_DAEMON (3<<3) /* system daemons */\r
83#define LOG_EMERG 0 /* system is unusable */\r
84#define LOG_ALERT 1 /* action must be taken immediately */\r
85#define LOG_CRIT 2 /* critical conditions */\r
86#define LOG_ERR 3 /* error conditions */\r
87#define LOG_WARNING 4 /* warning conditions */\r
88#define LOG_NOTICE 5 /* normal but significant condition */\r
89#define LOG_INFO 6 /* informational */\r
90#define LOG_DEBUG 7 /* debug-level messages */\r
91#define LOG_PID 0x01 /* log the pid with each message */\r
92#define LOG_CONS 0x02 /* log on the console if errors in sending */\r
93\r
94//\r
2998af86 95// Macros from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 96//\r
97/* The offsetof() macro calculates the offset of a structure member\r
98 in its structure. Unfortunately this cannot be written down\r
99 portably, hence it is provided by a Standard C header file.\r
100 For pre-Standard C compilers, here is a version that usually works\r
101 (but watch out!): */\r
afc18ead 102#define offsetof(type, member) OFFSET_OF (type, member)\r
97f98500
HT		 103\r
104//\r
2998af86 105// Basic types from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 106//\r
107typedef UINTN size_t;\r
108typedef INTN ssize_t;\r
109typedef INT64 off_t;\r
110typedef UINT16 mode_t;\r
111typedef long time_t;\r
112typedef unsigned long clock_t;\r
113typedef UINT32 uid_t;\r
114typedef UINT32 gid_t;\r
115typedef UINT32 ino_t;\r
116typedef UINT32 dev_t;\r
117typedef UINT16 nlink_t;\r
118typedef int pid_t;\r
119typedef void *DIR;\r
120typedef void __sighandler_t (int);\r
121\r
122//\r
2998af86 123// Structures from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 124//\r
125struct tm {\r
126 int tm_sec; /* seconds after the minute [0-60] */\r
127 int tm_min; /* minutes after the hour [0-59] */\r
128 int tm_hour; /* hours since midnight [0-23] */\r
129 int tm_mday; /* day of the month [1-31] */\r
130 int tm_mon; /* months since January [0-11] */\r
131 int tm_year; /* years since 1900 */\r
132 int tm_wday; /* days since Sunday [0-6] */\r
133 int tm_yday; /* days since January 1 [0-365] */\r
134 int tm_isdst; /* Daylight Savings Time flag */\r
135 long tm_gmtoff; /* offset from CUT in seconds */\r
136 char *tm_zone; /* timezone abbreviation */\r
137};\r
138\r
1463ce18
QL		 139struct timeval {\r
140 long tv_sec; /* time value, in seconds */\r
141 long tv_usec; /* time value, in microseconds */\r
84c74521 142};\r
1463ce18 143\r
97f98500
HT		 144struct dirent {\r
145 UINT32 d_fileno; /* file number of entry */\r
146 UINT16 d_reclen; /* length of this record */\r
147 UINT8 d_type; /* file type, see below */\r
148 UINT8 d_namlen; /* length of string in d_name */\r
149 char d_name[255 + 1]; /* name must be no longer than this */\r
150};\r
151\r
152struct stat {\r
153 dev_t st_dev; /* inode's device */\r
154 ino_t st_ino; /* inode's number */\r
155 mode_t st_mode; /* inode protection mode */\r
156 nlink_t st_nlink; /* number of hard links */\r
157 uid_t st_uid; /* user ID of the file's owner */\r
158 gid_t st_gid; /* group ID of the file's group */\r
159 dev_t st_rdev; /* device type */\r
160 time_t st_atime; /* time of last access */\r
161 long st_atimensec; /* nsec of last access */\r
162 time_t st_mtime; /* time of last data modification */\r
163 long st_mtimensec; /* nsec of last data modification */\r
164 time_t st_ctime; /* time of last file status change */\r
165 long st_ctimensec; /* nsec of last file status change */\r
166 off_t st_size; /* file size, in bytes */\r
167 INT64 st_blocks; /* blocks allocated for file */\r
168 UINT32 st_blksize; /* optimal blocksize for I/O */\r
169 UINT32 st_flags; /* user defined flags for file */\r
170 UINT32 st_gen; /* file generation number */\r
171 INT32 st_lspare;\r
172 INT64 st_qspare[2];\r
173};\r
174\r
175//\r
2998af86 176// Externs from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 177//\r
178extern int errno;\r
179\r
180//\r
2998af86 181// Function prototypes from EFI Application Toolkit required to build Open SSL\r
97f98500
HT		 182//\r
183void *malloc (size_t);\r
184void *realloc (void *, size_t);\r
185void free (void *);\r
186int isdigit (int);\r
187int isspace (int);\r
188int tolower (int);\r
189int isupper (int);\r
190int isxdigit (int);\r
191int isalnum (int);\r
192void *memcpy (void *, const void *, size_t);\r
193void *memset (void *, int, size_t);\r
194void *memchr (const void *, int, size_t);\r
195int memcmp (const void *, const void *, size_t);\r
196void *memmove (void *, const void *, size_t);\r
197int strcmp (const char *, const char *);\r
198int strncmp (const char *, const char *, size_t);\r
199char *strcpy (char *, const char *);\r
200char *strncpy (char *, const char *, size_t);\r
201size_t strlen (const char *);\r
202char *strcat (char *, const char *);\r
203char *strchr (const char *, int);\r
204int strcasecmp (const char *, const char *);\r
205int strncasecmp (const char *, const char *, size_t);\r
206char *strncpy (char *, const char *, size_t);\r
207int strncmp (const char *, const char *, size_t);\r
208char *strrchr (const char *, int);\r
209unsigned long strtoul (const char *, char **, int);\r
210long strtol (const char *, char **, int);\r
211int printf (const char *, ...);\r
212int sscanf (const char *, const char *, ...);\r
213int open (const char *, int, ...);\r
214int chmod (const char *, mode_t);\r
215int stat (const char *, struct stat *);\r
216off_t lseek (int, off_t, int);\r
217ssize_t read (int, void *, size_t);\r
218ssize_t write (int, const void *, size_t);\r
219int close (int);\r
220FILE *fopen (const char *, const char *);\r
221size_t fread (void *, size_t, size_t, FILE *);\r
222size_t fwrite (const void *, size_t, size_t, FILE *);\r
223char *fgets (char *, int, FILE *);\r
224int fputs (const char *, FILE *);\r
225int fprintf (FILE *, const char *, ...);\r
226int vfprintf (FILE *, const char *, VA_LIST);\r
227int fflush (FILE *);\r
228int fclose (FILE *);\r
229DIR *opendir (const char *);\r
230struct dirent *readdir (DIR *);\r
231int closedir (DIR *);\r
232void openlog (const char *, int, int);\r
233void closelog (void);\r
234void syslog (int, const char *, ...);\r
235time_t time (time_t *);\r
236struct tm *localtime (const time_t *);\r
237struct tm *gmtime (const time_t *);\r
238struct tm *gmtime_r (const time_t *, struct tm *);\r
239uid_t getuid (void);\r
240uid_t geteuid (void);\r
241gid_t getgid (void);\r
242gid_t getegid (void);\r
243void qsort (void *, size_t, size_t, int (*)(const void *, const void *));\r
244char *getenv (const char *);\r
245void exit (int);\r
246void abort (void);\r
247__sighandler_t *signal (int, __sighandler_t *);\r
248\r
249//\r
2998af86 250// Global variables from EFI Application Toolkit required to build Open SSL\r
97f98500 251//\r
c61fb9c8 252extern FILE *stderr;\r
253extern FILE *stdin;\r
254extern FILE *stdout;\r
97f98500
HT		 255\r
256//\r
257// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions\r
258//\r
259#define memcpy(dest,source,count) CopyMem(dest,source,(UINTN)(count))\r
260#define memset(dest,ch,count) SetMem(dest,(UINTN)(count),(UINT8)(ch))\r
261#define memchr(buf,ch,count) ScanMem8(buf,(UINTN)(count),(UINT8)ch)\r
262#define memcmp(buf1,buf2,count) (int)(CompareMem(buf1,buf2,(UINTN)(count)))\r
4a567c96 263#define memmove(dest,source,count) CopyMem(dest,source,(UINTN)(count))\r
97f98500
HT		 264#define strcmp AsciiStrCmp\r
265#define strncmp(string1,string2,count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))\r
5c4a3795
QL		 266#define strcpy(strDest,strSource) AsciiStrCpyS(strDest,MAX_STRING_SIZE,strSource)\r
267#define strncpy(strDest,strSource,count) AsciiStrnCpyS(strDest,MAX_STRING_SIZE,strSource,(UINTN)count)\r
268#define strlen(str) (size_t)(AsciiStrnLenS(str,MAX_STRING_SIZE))\r
269#define strcat(strDest,strSource) AsciiStrCatS(strDest,MAX_STRING_SIZE,strSource)\r
97f98500
HT		 270#define strchr(str,ch) ScanMem8((VOID *)(str),AsciiStrSize(str),(UINT8)ch)\r
271#define abort() ASSERT (FALSE)\r
272#define assert(expression)\r
273#define localtime(timer) NULL\r
97f98500 274#define gmtime_r(timer,result) (result = NULL)\r
1463ce18 275#define atoi(nptr) AsciiStrDecimalToUintn(nptr)\r
97f98500
HT		 276\r
277#endif\r
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