stdlib: add missing features to build PolarSSL
This patch adds the missing features to the C library included
in the Trusted Firmware to build PolarSSL:
- strcasecmp() function
- exit() function
- sscanf()* function
- time.h header file (and its dependencies)
* NOTE: the sscanf() function is not a real implementation. It just
returns the number of expected arguments by counting the number of
'%' characters present in the formar string. This return value is
good enough for PolarSSL because during the certificate parsing
only the return value is checked. The certificate validity period
is ignored.
Change-Id: I43bb3742f26f0bd458272fccc3d72a7f2176ab3d
diff --git a/include/stdlib/sys/_timespec.h b/include/stdlib/sys/_timespec.h
new file mode 100644
index 0000000..d51559c
--- /dev/null
+++ b/include/stdlib/sys/_timespec.h
@@ -0,0 +1,49 @@
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)time.h 8.5 (Berkeley) 5/4/95
+ * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
+ * $FreeBSD$
+ */
+
+#ifndef _SYS__TIMESPEC_H_
+#define _SYS__TIMESPEC_H_
+
+#include <sys/_types.h>
+
+#ifndef _TIME_T_DECLARED
+typedef __time_t time_t;
+#define _TIME_T_DECLARED
+#endif
+
+struct timespec {
+ time_t tv_sec; /* seconds */
+ long tv_nsec; /* and nanoseconds */
+};
+
+#endif /* !_SYS__TIMESPEC_H_ */
diff --git a/include/stdlib/sys/timespec.h b/include/stdlib/sys/timespec.h
new file mode 100644
index 0000000..2505cef
--- /dev/null
+++ b/include/stdlib/sys/timespec.h
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)time.h 8.5 (Berkeley) 5/4/95
+ * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_TIMESPEC_H_
+#define _SYS_TIMESPEC_H_
+
+#include <sys/cdefs.h>
+#include <sys/_timespec.h>
+
+#if __BSD_VISIBLE
+#define TIMEVAL_TO_TIMESPEC(tv, ts) \
+ do { \
+ (ts)->tv_sec = (tv)->tv_sec; \
+ (ts)->tv_nsec = (tv)->tv_usec * 1000; \
+ } while (0)
+#define TIMESPEC_TO_TIMEVAL(tv, ts) \
+ do { \
+ (tv)->tv_sec = (ts)->tv_sec; \
+ (tv)->tv_usec = (ts)->tv_nsec / 1000; \
+ } while (0)
+
+#endif /* __BSD_VISIBLE */
+
+/*
+ * Structure defined by POSIX.1b to be like a itimerval, but with
+ * timespecs. Used in the timer_*() system calls.
+ */
+struct itimerspec {
+ struct timespec it_interval;
+ struct timespec it_value;
+};
+
+#endif /* _SYS_TIMESPEC_H_ */
diff --git a/include/stdlib/sys/types.h b/include/stdlib/sys/types.h
new file mode 100644
index 0000000..ae2ea33
--- /dev/null
+++ b/include/stdlib/sys/types.h
@@ -0,0 +1,245 @@
+/*-
+ * Copyright (c) 1982, 1986, 1991, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)types.h 8.6 (Berkeley) 2/19/95
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_TYPES_H_
+#define _SYS_TYPES_H_
+
+#include <sys/cdefs.h>
+
+/* Machine type dependent parameters. */
+#include <sys/_types.h>
+
+#if __BSD_VISIBLE
+typedef unsigned char u_char;
+typedef unsigned short u_short;
+typedef unsigned int u_int;
+typedef unsigned long u_long;
+#ifndef _KERNEL
+typedef unsigned short ushort; /* Sys V compatibility */
+typedef unsigned int uint; /* Sys V compatibility */
+#endif
+#endif
+
+/*
+ * XXX POSIX sized integrals that should appear only in <sys/stdint.h>.
+ */
+#include <sys/_stdint.h>
+
+typedef __uint8_t u_int8_t; /* unsigned integrals (deprecated) */
+typedef __uint16_t u_int16_t;
+typedef __uint32_t u_int32_t;
+typedef __uint64_t u_int64_t;
+
+typedef __uint64_t u_quad_t; /* quads (deprecated) */
+typedef __int64_t quad_t;
+typedef quad_t *qaddr_t;
+
+typedef char *caddr_t; /* core address */
+typedef const char *c_caddr_t; /* core address, pointer to const */
+
+#ifndef _BLKSIZE_T_DECLARED
+typedef __blksize_t blksize_t;
+#define _BLKSIZE_T_DECLARED
+#endif
+
+typedef __cpuwhich_t cpuwhich_t;
+typedef __cpulevel_t cpulevel_t;
+typedef __cpusetid_t cpusetid_t;
+
+#ifndef _BLKCNT_T_DECLARED
+typedef __blkcnt_t blkcnt_t;
+#define _BLKCNT_T_DECLARED
+#endif
+
+#ifndef _CLOCK_T_DECLARED
+typedef __clock_t clock_t;
+#define _CLOCK_T_DECLARED
+#endif
+
+#ifndef _CLOCKID_T_DECLARED
+typedef __clockid_t clockid_t;
+#define _CLOCKID_T_DECLARED
+#endif
+
+typedef __critical_t critical_t; /* Critical section value */
+typedef __int64_t daddr_t; /* disk address */
+
+#ifndef _DEV_T_DECLARED
+typedef __dev_t dev_t; /* device number or struct cdev */
+#define _DEV_T_DECLARED
+#endif
+
+#ifndef _FFLAGS_T_DECLARED
+typedef __fflags_t fflags_t; /* file flags */
+#define _FFLAGS_T_DECLARED
+#endif
+
+typedef __fixpt_t fixpt_t; /* fixed point number */
+
+#ifndef _FSBLKCNT_T_DECLARED /* for statvfs() */
+typedef __fsblkcnt_t fsblkcnt_t;
+typedef __fsfilcnt_t fsfilcnt_t;
+#define _FSBLKCNT_T_DECLARED
+#endif
+
+#ifndef _GID_T_DECLARED
+typedef __gid_t gid_t; /* group id */
+#define _GID_T_DECLARED
+#endif
+
+#ifndef _IN_ADDR_T_DECLARED
+typedef __uint32_t in_addr_t; /* base type for internet address */
+#define _IN_ADDR_T_DECLARED
+#endif
+
+#ifndef _IN_PORT_T_DECLARED
+typedef __uint16_t in_port_t;
+#define _IN_PORT_T_DECLARED
+#endif
+
+#ifndef _ID_T_DECLARED
+typedef __id_t id_t; /* can hold a uid_t or pid_t */
+#define _ID_T_DECLARED
+#endif
+
+#ifndef _INO_T_DECLARED
+typedef __ino_t ino_t; /* inode number */
+#define _INO_T_DECLARED
+#endif
+
+#ifndef _KEY_T_DECLARED
+typedef __key_t key_t; /* IPC key (for Sys V IPC) */
+#define _KEY_T_DECLARED
+#endif
+
+#ifndef _LWPID_T_DECLARED
+typedef __lwpid_t lwpid_t; /* Thread ID (a.k.a. LWP) */
+#define _LWPID_T_DECLARED
+#endif
+
+#ifndef _MODE_T_DECLARED
+typedef __mode_t mode_t; /* permissions */
+#define _MODE_T_DECLARED
+#endif
+
+#ifndef _ACCMODE_T_DECLARED
+typedef __accmode_t accmode_t; /* access permissions */
+#define _ACCMODE_T_DECLARED
+#endif
+
+#ifndef _NLINK_T_DECLARED
+typedef __nlink_t nlink_t; /* link count */
+#define _NLINK_T_DECLARED
+#endif
+
+#ifndef _OFF_T_DECLARED
+typedef __off_t off_t; /* file offset */
+#define _OFF_T_DECLARED
+#endif
+
+#ifndef _PID_T_DECLARED
+typedef __pid_t pid_t; /* process id */
+#define _PID_T_DECLARED
+#endif
+
+typedef __register_t register_t;
+
+#ifndef _RLIM_T_DECLARED
+typedef __rlim_t rlim_t; /* resource limit */
+#define _RLIM_T_DECLARED
+#endif
+
+typedef __int64_t sbintime_t;
+
+typedef __segsz_t segsz_t; /* segment size (in pages) */
+
+#ifndef _SIZE_T_DECLARED
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#endif
+
+#ifndef _SSIZE_T_DECLARED
+typedef __ssize_t ssize_t;
+#define _SSIZE_T_DECLARED
+#endif
+
+#ifndef _SUSECONDS_T_DECLARED
+typedef __suseconds_t suseconds_t; /* microseconds (signed) */
+#define _SUSECONDS_T_DECLARED
+#endif
+
+#ifndef _TIME_T_DECLARED
+typedef __time_t time_t;
+#define _TIME_T_DECLARED
+#endif
+
+#ifndef _TIMER_T_DECLARED
+typedef __timer_t timer_t;
+#define _TIMER_T_DECLARED
+#endif
+
+#ifndef _MQD_T_DECLARED
+typedef __mqd_t mqd_t;
+#define _MQD_T_DECLARED
+#endif
+
+typedef __u_register_t u_register_t;
+
+#ifndef _UID_T_DECLARED
+typedef __uid_t uid_t; /* user id */
+#define _UID_T_DECLARED
+#endif
+
+#ifndef _USECONDS_T_DECLARED
+typedef __useconds_t useconds_t; /* microseconds (unsigned) */
+#define _USECONDS_T_DECLARED
+#endif
+
+#ifndef _CAP_RIGHTS_T_DECLARED
+#define _CAP_RIGHTS_T_DECLARED
+struct cap_rights;
+
+typedef struct cap_rights cap_rights_t;
+#endif
+
+typedef __vm_offset_t vm_offset_t;
+typedef __vm_ooffset_t vm_ooffset_t;
+typedef __vm_paddr_t vm_paddr_t;
+typedef __vm_pindex_t vm_pindex_t;
+typedef __vm_size_t vm_size_t;
+
+#endif /* !_SYS_TYPES_H_ */