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New upstream version 4.17.3

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This commit is contained in:
Chris Hofstaedtler
2025-02-24 22:57:12 +01:00
parent 65261e28f4
commit a475f464e0
543 changed files with 6960 additions and 4050 deletions
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12
lib/string/ctype/strisascii/strisdigit.c Normal file
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@@ -0,0 +1,12 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include "string/ctype/strisascii/strisdigit.h"
#include <stdbool.h>
extern inline bool strisdigit(const char *s);

32
lib/string/ctype/strisascii/strisdigit.h Normal file
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@@ -0,0 +1,32 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_CTYPE_STRISASCII_STRISDIGIT_H_
#define SHADOW_INCLUDE_LIB_STRING_CTYPE_STRISASCII_STRISDIGIT_H_
#include <config.h>
#include <stdbool.h>
#include "string/strcmp/streq.h"
#include "string/strspn/stpspn.h"
inline bool strisdigit(const char *s);
// string is [:digit:]
// Like isdigit(3), but check all characters in the string.
inline bool
strisdigit(const char *s)
{
if (streq(s, ""))
return false;
return streq(stpspn(s, "0123456789"), "");
}
#endif // include guard

1
lib/string/strchr/strchrcnt.h
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@@ -18,6 +18,7 @@ ATTR_STRING(1)
inline size_t strchrcnt(const char *s, char c);
// string character count
inline size_t
strchrcnt(const char *s, char c)
{

12
lib/string/strchr/strchrscnt.c Normal file
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@@ -0,0 +1,12 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include "string/strchr/strchrscnt.h"
#include <stddef.h>
extern inline size_t strchrscnt(const char *s, const char *c);

37
lib/string/strchr/strchrscnt.h Normal file
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@@ -0,0 +1,37 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRCHR_STRCHRSCNT_H_
#define SHADOW_INCLUDE_LIB_STRING_STRCHR_STRCHRSCNT_H_
#include <config.h>
#include <stddef.h>
#include "attr.h"
#include "string/strchr/strchrcnt.h"
#include "string/strcmp/streq.h"
ATTR_STRING(1)
ATTR_STRING(2)
inline size_t strchrscnt(const char *s, const char *c);
// string characters count
// Similar to strchrcnt(), but search for multiple characters.
inline size_t
strchrscnt(const char *s, const char *c)
{
size_t n = 0;
for (; !streq(c, ""); c++)
n += strchrcnt(s, *c);
return n;
}
#endif // include guard

1
lib/string/strchr/strnul.h
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@@ -13,6 +13,7 @@
#include "attr.h"
// string null-byte
// Similar to strlen(3), but return a pointer instead of an offset.
#define strnul(s) \
({ \

38
lib/string/strchr/strrspn.h
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@@ -1,38 +0,0 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRCHR_STRRSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRCHR_STRRSPN_H_
#include <config.h>
#include <string.h>
#include "attr.h"
#include "string/strchr/strnul.h"
ATTR_STRING(2)
inline char *strrspn(char *restrict s, const char *restrict accept);
// Available in Oracle Solaris: strrspn(3GEN).
// <https://docs.oracle.com/cd/E36784_01/html/E36877/strrspn-3gen.html>
inline char *
strrspn(char *restrict s, const char *restrict accept)
{
char *p;
p = strnul(s);
while (p > s) {
p--;
if (strchr(accept, *p) == NULL)
return p + 1;
}
return s;
}
#endif // include guard

12
lib/string/strcmp/strcaseeq.c Normal file
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@@ -0,0 +1,12 @@
// SPDX-FileCopyrightText: 2024-2025, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include <stdbool.h>
#include "string/strcmp/strcaseeq.h"
extern inline bool strcaseeq(const char *s1, const char *s2);

30
lib/string/strcmp/strcaseeq.h Normal file
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@@ -0,0 +1,30 @@
// SPDX-FileCopyrightText: 2024-2025, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRCMP_STRCASEEQ_H_
#define SHADOW_INCLUDE_LIB_STRING_STRCMP_STRCASEEQ_H_
#include <config.h>
#include <stdbool.h>
#include <strings.h>
#include "attr.h"
ATTR_STRING(1) ATTR_STRING(2)
inline bool strcaseeq(const char *s1, const char *s2);
// strings case-insensitive equal
// streq(), but case-insensitive.
inline bool
strcaseeq(const char *s1, const char *s2)
{
return strcasecmp(s1, s2) == 0;
}
#endif // include guard

1
lib/string/strcmp/streq.h
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@@ -19,6 +19,7 @@ ATTR_STRING(2)
inline bool streq(const char *s1, const char *s2);
// strings equal
/* Return true if s1 and s2 compare equal. */
inline bool
streq(const char *s1, const char *s2)

1
lib/string/strftime.h
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@@ -13,6 +13,7 @@
#include "sizeof.h"
// string format time
#define STRFTIME(dst, fmt, tm) strftime(dst, NITEMS(dst), fmt, tm)

5
lib/string/strchr/strrspn.c → lib/string/strspn/stprcspn.c
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@@ -4,7 +4,4 @@
#include <config.h>
#include "string/strchr/strrspn.h"
extern inline char *strrspn(char *restrict s, const char *restrict accept);
#include "string/strspn/stprcspn.h"

25
lib/string/strspn/stprcspn.h Normal file
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@@ -0,0 +1,25 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRSPN_STPRCSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STPRCSPN_H_
#include <config.h>
#include <string.h>
#include "string/strspn/strrcspn.h"
// string returns-pointer rear complement substring prefix length
#define stprcspn(s, reject) \
({ \
__auto_type s_ = (s); \
\
s_ + strrcspn(s_, reject); \
})
#endif // include guard

7
lib/string/strspn/stprspn.c Normal file
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@@ -0,0 +1,7 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include "string/strspn/stprspn.h"

27
lib/string/strspn/stprspn.h Normal file
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@@ -0,0 +1,27 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRSPN_STPRSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STPRSPN_H_
#include <config.h>
#include <string.h>
#include "string/strspn/strrspn.h"
// string returns-pointer rear substring prefix length
// Available in Oracle Solaris as strrspn(3GEN).
// <https://docs.oracle.com/cd/E36784_01/html/E36877/strrspn-3gen.html>
#define stprspn(s, accept) \
({ \
__auto_type s_ = (s); \
\
s_ + strrspn_(s_, accept); \
})
#endif // include guard

2
lib/string/strchr/stpspn.c → lib/string/strspn/stpspn.c
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@@ -4,4 +4,4 @@
#include <config.h>
#include "string/strchr/stpspn.h"
#include "string/strspn/stpspn.h"

5
lib/string/strchr/stpspn.h → lib/string/strspn/stpspn.h
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@@ -2,8 +2,8 @@
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRCHR_STPSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRCHR_STPSPN_H_
#ifndef SHADOW_INCLUDE_LIB_STRING_STRSPN_STPSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STPSPN_H_
#include <config.h>
@@ -13,6 +13,7 @@
#include "attr.h"
// string returns-pointer substring prefix length
// Similar to strspn(3), but return a pointer instead of an offset.
// Similar to strchrnul(3), but search for any bytes not in 'accept'.
#define stpspn(s, accept) \

12
lib/string/strspn/strrcspn.c Normal file
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@@ -0,0 +1,12 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include "string/strspn/strrcspn.h"
#include <stddef.h>
extern inline size_t strrcspn(const char *s, const char *reject);

39
lib/string/strspn/strrcspn.h Normal file
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@@ -0,0 +1,39 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRSPN_STRRCSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STRRCSPN_H_
#include <config.h>
#include <stddef.h>
#include <string.h>
#include "attr.h"
#include "string/strchr/strnul.h"
ATTR_STRING(1)
ATTR_STRING(2)
inline size_t strrcspn(const char *s, const char *reject);
// string rear complement substring prefix length
inline size_t
strrcspn(const char *s, const char *reject)
{
char *p;
p = strnul(s);
while (p > s) {
p--;
if (strchr(reject, *p) != NULL)
return p + 1 - s;
}
return 0;
}
#endif // include guard

12
lib/string/strspn/strrspn.c Normal file
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@@ -0,0 +1,12 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <config.h>
#include "string/strspn/strrspn.h"
#include <stddef.h>
extern inline size_t strrspn_(const char *s, const char *accept);

39
lib/string/strspn/strrspn.h Normal file
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@@ -0,0 +1,39 @@
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRSPN_STRRSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STRRSPN_H_
#include <config.h>
#include <stddef.h>
#include <string.h>
#include "attr.h"
#include "string/strchr/strnul.h"
ATTR_STRING(1)
ATTR_STRING(2)
inline size_t strrspn_(const char *s, const char *accept);
// string rear substring prefix length
inline size_t
strrspn_(const char *s, const char *accept)
{
char *p;
p = strnul(s);
while (p > s) {
p--;
if (strchr(accept, *p) == NULL)
return p + 1 - s;
}
return 0;
}
#endif // include guard

1
lib/string/strtok/stpsep.h
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@@ -17,6 +17,7 @@ ATTR_STRING(1) ATTR_STRING(2)
inline char *stpsep(char *s, const char *delim);
// string returns-pointer separate
// Similar to strsep(3),
// but return the next token, and don't update the input pointer.
// Similar to strtok(3),