From 1d880992fd8c8457a2d990ac6622cfd58fb1b261 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 2 Jul 2014 15:36:20 +1000 Subject: Initial commit of Open Source release Signed-off-by: Benjamin Herrenschmidt --- libc/include/assert.h | 29 ++++++++++++++++++++++ libc/include/ctype.h | 24 +++++++++++++++++++ libc/include/errno.h | 34 ++++++++++++++++++++++++++ libc/include/getopt.h | 37 +++++++++++++++++++++++++++++ libc/include/limits.h | 33 ++++++++++++++++++++++++++ libc/include/stdint.h | 30 +++++++++++++++++++++++ libc/include/stdio.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++ libc/include/stdlib.h | 30 +++++++++++++++++++++++ libc/include/string.h | 38 +++++++++++++++++++++++++++++ libc/include/time.h | 42 ++++++++++++++++++++++++++++++++ libc/include/unistd.h | 26 ++++++++++++++++++++ 11 files changed, 389 insertions(+) create mode 100644 libc/include/assert.h create mode 100644 libc/include/ctype.h create mode 100644 libc/include/errno.h create mode 100644 libc/include/getopt.h create mode 100644 libc/include/limits.h create mode 100644 libc/include/stdint.h create mode 100644 libc/include/stdio.h create mode 100644 libc/include/stdlib.h create mode 100644 libc/include/string.h create mode 100644 libc/include/time.h create mode 100644 libc/include/unistd.h (limited to 'libc/include') diff --git a/libc/include/assert.h b/libc/include/assert.h new file mode 100644 index 0000000..755fc71 --- /dev/null +++ b/libc/include/assert.h @@ -0,0 +1,29 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008, 2012 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _ASSERT_H +#define _ASSERT_H + +#define assert(cond) \ + do { if (!(cond)) \ + assert_fail(__FILE__ \ + ":" stringify(__LINE__) \ + ":" stringify(cond)); \ + } while(0) + +void __attribute__((noreturn)) assert_fail(const char *msg); + +#define stringify(expr) stringify_1(expr) +/* Double-indirection required to stringify expansions */ +#define stringify_1(expr) #expr + +#endif diff --git a/libc/include/ctype.h b/libc/include/ctype.h new file mode 100644 index 0000000..9051a75 --- /dev/null +++ b/libc/include/ctype.h @@ -0,0 +1,24 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _CTYPE_H +#define _CTYPE_H + +int isdigit(int c); +int isxdigit(int c); +int isprint(int c); +int isspace(int c); + +int tolower(int c); +int toupper(int c); + +#endif diff --git a/libc/include/errno.h b/libc/include/errno.h new file mode 100644 index 0000000..d585934 --- /dev/null +++ b/libc/include/errno.h @@ -0,0 +1,34 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _ERRNO_H +#define _ERRNO_H + +extern int errno; + +/* + * Error number definitions + */ +#define EPERM 1 /* not permitted */ +#define ENOENT 2 /* file or directory not found */ +#define EIO 5 /* input/output error */ +#define ENOMEM 12 /* not enough space */ +#define EACCES 13 /* permission denied */ +#define EFAULT 14 /* bad address */ +#define EBUSY 16 /* resource busy */ +#define EEXIST 17 /* file already exists */ +#define ENODEV 19 /* device not found */ +#define EINVAL 22 /* invalid argument */ +#define EDOM 33 /* math argument out of domain of func */ +#define ERANGE 34 /* math result not representable */ + +#endif diff --git a/libc/include/getopt.h b/libc/include/getopt.h new file mode 100644 index 0000000..5956986 --- /dev/null +++ b/libc/include/getopt.h @@ -0,0 +1,37 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef GETOPT_H +#define GETOPT_H + +extern char *optarg; +extern int optind; +extern int opterr; +extern int optopt; + +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; + +enum { + no_argument = 0, + required_argument, + optional_argument +}; + +int getopt(int argc, char **, const char *); +int getopt_long(int argc, char **, const char *, const struct option *, int *); + +#endif /* GETOPT_H */ diff --git a/libc/include/limits.h b/libc/include/limits.h new file mode 100644 index 0000000..d7f8d1a --- /dev/null +++ b/libc/include/limits.h @@ -0,0 +1,33 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _LIMITS_H +#define _LIMITS_H + +#define UCHAR_MAX 255 +#define SCHAR_MAX 127 +#define SCHAR_MIN (-128) + +#define USHRT_MAX 65535 +#define SHRT_MAX 32767 +#define SHRT_MIN (-32768) + +#define UINT_MAX (4294967295U) +#define INT_MAX 2147483647 +#define INT_MIN (-2147483648) + +#define ULONG_MAX ((unsigned long)-1L) +#define LONG_MAX (ULONG_MAX/2) +#define LONG_MIN ((-LONG_MAX)-1) + +#define CHAR_BIT 8 +#endif diff --git a/libc/include/stdint.h b/libc/include/stdint.h new file mode 100644 index 0000000..2a2c1d9 --- /dev/null +++ b/libc/include/stdint.h @@ -0,0 +1,30 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _STDINT_H +#define _STDINT_H + +typedef unsigned char uint8_t; +typedef signed char int8_t; + +typedef unsigned short uint16_t; +typedef signed short int16_t; + +typedef unsigned int uint32_t; +typedef signed int int32_t; + +typedef unsigned long long uint64_t; +typedef signed long long int64_t; + +typedef unsigned long int uintptr_t; + +#endif diff --git a/libc/include/stdio.h b/libc/include/stdio.h new file mode 100644 index 0000000..57d655a --- /dev/null +++ b/libc/include/stdio.h @@ -0,0 +1,66 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _STDIO_H +#define _STDIO_H + +#include +#include "stddef.h" + +#define EOF (-1) + +#define _IONBF 0 +#define _IOLBF 1 +#define _IOFBF 2 +#define BUFSIZ 80 + +typedef struct { + int fd; + int mode; + int pos; + char *buf; + int bufsiz; +} FILE; + +extern FILE stdin_data; +extern FILE stdout_data; +extern FILE stderr_data; + +#define stdin (&stdin_data) +#define stdout (&stdout_data) +#define stderr (&stderr_data) + +int fileno(FILE *stream); +int printf(const char *format, ...) __attribute__((format (printf, 1, 2))); +int fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3))); +int sprintf(char *str, const char *format, ...) __attribute__((format (printf, 2, 3))); +int snprintf(char *str, size_t size, const char *format, ...) __attribute__((format (printf, 3, 4))); +int vfprintf(FILE *stream, const char *format, va_list); +int vsprintf(char *str, const char *format, va_list); +int vsnprintf(char *str, size_t size, const char *format, va_list); +void setbuf(FILE *stream, char *buf); +int setvbuf(FILE *stream, char *buf, int mode , size_t size); + +int fputc(int ch, FILE *stream); +#define putc(ch, stream) fputc(ch, stream) +int putchar(int ch); +int puts(const char *str); +int fputs(const char *str, FILE *stream); + +int scanf(const char *format, ...) __attribute__((format (scanf, 1, 2))); +int fscanf(FILE *stream, const char *format, ...) __attribute__((format (scanf, 2, 3))); +int vfscanf(FILE *stream, const char *format, va_list); +int vsscanf(const char *str, const char *format, va_list); +int getc(FILE *stream); +int getchar(void); + +#endif diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h new file mode 100644 index 0000000..4ab2825 --- /dev/null +++ b/libc/include/stdlib.h @@ -0,0 +1,30 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _STDLIB_H +#define _STDLIB_H + +#include "stddef.h" + +#define RAND_MAX 32767 + +#include "mem_region-malloc.h" + +int atoi(const char *str); +long atol(const char *str); +unsigned long int strtoul(const char *nptr, char **endptr, int base); +long int strtol(const char *nptr, char **endptr, int base); + +int rand(void); +void __attribute__((noreturn)) abort(void); + +#endif diff --git a/libc/include/string.h b/libc/include/string.h new file mode 100644 index 0000000..96b26fa --- /dev/null +++ b/libc/include/string.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _STRING_H +#define _STRING_H + +#include "stddef.h" + +char *strcpy(char *dest, const char *src); +char *strncpy(char *dest, const char *src, size_t n); +char *strcat(char *dest, const char *src); +int strcmp(const char *s1, const char *s2); +int strncmp(const char *s1, const char *s2, size_t n); +int strcasecmp(const char *s1, const char *s2); +int strncasecmp(const char *s1, const char *s2, size_t n); +char *strchr(const char *s, int c); +char *strrchr(const char *s, int c); +size_t strlen(const char *s); +char *strstr(const char *hay, const char *needle); +char *strtok(char *src, const char *pattern); +char *strdup(const char *src); + +void *memset(void *s, int c, size_t n); +void *memchr(const void *s, int c, size_t n); +void *memcpy(void *dest, const void *src, size_t n); +void *memmove(void *dest, const void *src, size_t n); +int memcmp(const void *s1, const void *s2, size_t n); + +#endif diff --git a/libc/include/time.h b/libc/include/time.h new file mode 100644 index 0000000..807023b --- /dev/null +++ b/libc/include/time.h @@ -0,0 +1,42 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ +#ifndef _TIME_H +#define _TIME_H + +struct tm { + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + + /* unused in skiboot */ + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +typedef long time_t; + +struct timespec { + time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ +}; + +/* Not implemented by libc but by hosting environment, however + * this is where the prototype is expected + */ +int nanosleep(const struct timespec *req, struct timespec *rem); + +#endif /* _TIME_H */ + diff --git a/libc/include/unistd.h b/libc/include/unistd.h new file mode 100644 index 0000000..bc53472 --- /dev/null +++ b/libc/include/unistd.h @@ -0,0 +1,26 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#ifndef _UNISTD_H +#define _UNISTD_H + +#include + +typedef long ssize_t; + +extern int open(const char *name, int flags); +extern int close(int fd); +extern ssize_t read(int fd, void *buf, size_t count); +extern ssize_t write(int fd, const void *buf, size_t count); +extern ssize_t lseek(int fd, long offset, int whence); + +#endif -- cgit v1.1