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[mlibc] provide header files for mlibc compilation
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13 files changed

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13 files changed

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Diff for: ‎components/libc/compilers/common/include/sys/signal.h

+3
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@@ -28,6 +28,9 @@ extern "C" {
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#include <signal.h>
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#endif
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#elif defined(RT_USING_MLIBC)
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#include <signal.h>
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#else
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#include <stdint.h>

Diff for: ‎components/libc/compilers/mlibc/SConscript

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@@ -0,0 +1,34 @@
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import os
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from building import *
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Import('rtconfig')
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group = []
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if rtconfig.PLATFORM == 'gcc':
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from gcc import *
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else:
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Return('group')
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mlibc_version = "0.0.1"
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if mlibc_version and GetDepend('PKG_USING_MLIBC'):
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print('mlibc version: ' + mlibc_version)
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cwd = GetCurrentDir()
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src = Glob('*.c')
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CPPPATH = [cwd]
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if GetDepend("RT_USING_SMART"):
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CPPPATH += [cwd + '/smart']
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CPPPATH += [cwd + '/smart/sys']
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CPPDEFINES = ['RT_USING_MLIBC', 'RT_USING_LIBC']
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AddDepend(['RT_USING_LIBC'])
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group = group + DefineGroup('Compiler', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)
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list = os.listdir(cwd)
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for d in list:
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path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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group = group + SConscript(os.path.join(d, 'SConscript'))
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Return('group')

Diff for: ‎components/libc/compilers/mlibc/alltypes.h

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/*
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* Copyright (c) mlibc & plct lab
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*
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* SPDX-License-Identifier: MIT
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*
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* Change Logs:
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* Date Author Notes
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* 2023/06/16 bernard the first verison
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*/
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#ifndef MLIBC_ALLTYPES_H__
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#define MLIBC_ALLTYPES_H__
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#include <stdint.h>
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typedef uint64_t fsblkcnt_t;
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typedef uint64_t fsfilcnt_t;
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#define INT_FAST16_MIN INT32_MIN
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#define INT_FAST32_MIN INT32_MIN
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#define INT_FAST16_MAX INT32_MAX
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#define INT_FAST32_MAX INT32_MAX
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#define UINT_FAST16_MAX UINT32_MAX
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#define UINT_FAST32_MAX UINT32_MAX
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#if (defined(__GNUC__) && (__SIZEOF_POINTER__ == 8))
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#define __LONG_MAX INT64_MAX
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#else
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#define __LONG_MAX INT32_MAX
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#endif /* __GNUC__ */
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#endif

Diff for: ‎components/libc/compilers/mlibc/smart/sched.h

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/*
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* Copyright (c) mlibc & plct lab
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*
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* SPDX-License-Identifier: MIT
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*
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* Change Logs:
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* Date Author Notes
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* 2024/8/8 0Bitbiscuits the first version
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*/
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#ifndef MLIBC_SCHED_H__
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#define MLIBC_SCHED_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <features.h>
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#include <alltypes.h>
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/* Defined a set of scheduling policies and a scheduling flag */
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#define SCHED_OTHER 0
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#define SCHED_FIFO 1
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#define SCHED_RR 2
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#define SCHED_BATCH 3
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#define SCHED_IDLE 5
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#define SCHED_DEADLINE 6
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#define SCHED_RESET_ON_FORK 0x40000000
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/* Defined a set of flags for the clone system call,
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** which control how the new process (or thread)
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** inherits and shares the parent process's resources.
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**/
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#ifdef __GNUC__
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#define CSIGNAL 0x000000ff
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#define CLONE_NEWTIME 0x00000080
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#define CLONE_VM 0x00000100
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#define CLONE_FS 0x00000200
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#define CLONE_FILES 0x00000400
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#define CLONE_SIGHAND 0x00000800
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#define CLONE_PIDFD 0x00001000
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#define CLONE_PTRACE 0x00002000
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#define CLONE_VFORK 0x00004000
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#define CLONE_PARENT 0x00008000
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#define CLONE_THREAD 0x00010000
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#define CLONE_NEWNS 0x00020000
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#define CLONE_SYSVSEM 0x00040000
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#define CLONE_SETTLS 0x00080000
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#define CLONE_PARENT_SETTID 0x00100000
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#define CLONE_CHILD_CLEARTID 0x00200000
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#define CLONE_DETACHED 0x00400000
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#define CLONE_UNTRACED 0x00800000
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#define CLONE_CHILD_SETTID 0x01000000
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#define CLONE_NEWCGROUP 0x02000000
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#define CLONE_NEWUTS 0x04000000
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#define CLONE_NEWIPC 0x08000000
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#define CLONE_NEWUSER 0x10000000
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#define CLONE_NEWPID 0x20000000
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#define CLONE_NEWNET 0x40000000
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#define CLONE_IO 0x80000000
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#endif /* __GNUC__ */
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struct sched_param {
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int sched_priority;
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int __reserved1;
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struct {
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time_t __reserved1;
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long __reserved2;
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} __reserved2[2];
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int __reserved3;
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};
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int sched_get_priority_max(int);
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int sched_get_priority_min(int);
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int sched_getparam(pid_t, struct sched_param *);
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int sched_getscheduler(pid_t);
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int sched_rr_get_interval(pid_t, struct timespec *);
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int sched_setparam(pid_t, const struct sched_param *);
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int sched_setscheduler(pid_t, int, const struct sched_param *);
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int sched_yield(void);
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int clone (int (*)(void *), void *, int, void *, ...);
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int unshare(int);
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int setns(int, int);
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typedef struct cpu_set_t { unsigned long __bits[128/sizeof(long)]; } cpu_set_t;
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int __sched_cpucount(size_t, const cpu_set_t *);
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int sched_getcpu(void);
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int sched_getaffinity(pid_t, size_t, cpu_set_t *);
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int sched_setaffinity(pid_t, size_t, const cpu_set_t *);
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#define __CPU_op_S(i, size, set, op) ( (i)/8U >= (size) ? 0 : \
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(((unsigned long *)(set))[(i)/8/sizeof(long)] op (1UL<<((i)%(8*sizeof(long))))) )
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#define CPU_SET_S(i, size, set) __CPU_op_S(i, size, set, |=)
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#define CPU_CLR_S(i, size, set) __CPU_op_S(i, size, set, &=~)
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#define CPU_ISSET_S(i, size, set) __CPU_op_S(i, size, set, &)
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#define __CPU_op_func_S(func, op) \
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static __inline void __CPU_##func##_S(size_t __size, cpu_set_t *__dest, \
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const cpu_set_t *__src1, const cpu_set_t *__src2) \
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{ \
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size_t __i; \
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for (__i=0; __i<__size/sizeof(long); __i++) \
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((unsigned long *)__dest)[__i] = ((unsigned long *)__src1)[__i] \
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op ((unsigned long *)__src2)[__i] ; \
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}
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__CPU_op_func_S(AND, &)
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__CPU_op_func_S(OR, |)
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__CPU_op_func_S(XOR, ^)
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#define CPU_AND_S(a,b,c,d) __CPU_AND_S(a,b,c,d)
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#define CPU_OR_S(a,b,c,d) __CPU_OR_S(a,b,c,d)
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#define CPU_XOR_S(a,b,c,d) __CPU_XOR_S(a,b,c,d)
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#define CPU_COUNT_S(size,set) __sched_cpucount(size,set)
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#define CPU_ZERO_S(size,set) memset(set,0,size)
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#define CPU_EQUAL_S(size,set1,set2) (!memcmp(set1,set2,size))
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#define CPU_ALLOC_SIZE(n) (sizeof(long) * ( (n)/(8*sizeof(long)) \
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+ ((n)%(8*sizeof(long)) + 8*sizeof(long)-1)/(8*sizeof(long)) ) )
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#define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
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#define CPU_FREE(set) free(set)
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#define CPU_SETSIZE 1024
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#define CPU_SET(i, set) CPU_SET_S(i,sizeof(cpu_set_t),set)
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#define CPU_CLR(i, set) CPU_CLR_S(i,sizeof(cpu_set_t),set)
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#define CPU_ISSET(i, set) CPU_ISSET_S(i,sizeof(cpu_set_t),set)
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#define CPU_AND(d,s1,s2) CPU_AND_S(sizeof(cpu_set_t),d,s1,s2)
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#define CPU_OR(d,s1,s2) CPU_OR_S(sizeof(cpu_set_t),d,s1,s2)
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#define CPU_XOR(d,s1,s2) CPU_XOR_S(sizeof(cpu_set_t),d,s1,s2)
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#define CPU_COUNT(set) CPU_COUNT_S(sizeof(cpu_set_t),set)
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#define CPU_ZERO(set) CPU_ZERO_S(sizeof(cpu_set_t),set)
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#define CPU_EQUAL(s1,s2) CPU_EQUAL_S(sizeof(cpu_set_t),s1,s2)
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#ifdef __cplusplus
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}
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#endif
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#endif

Diff for: ‎components/libc/compilers/mlibc/smart/sys/epoll.h

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@@ -0,0 +1,73 @@
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/*
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* Copyright (c) mlibc & plct lab
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*
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* SPDX-License-Identifier: MIT
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*
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* Change Logs:
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* Date Author Notes
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* 2024/8/8 0Bitbiscuits the first version
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*/
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#ifndef MLIBC_EPOLL_H__
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#define MLIBC_EPOLL_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include <alltypes.h>
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/* The flag of file descriptor */
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#define EPOLL_CLOEXEC O_CLOEXEC
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#define EPOLL_NONBLOCK O_NONBLOCK
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/* The event of file descriptor */
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enum EPOLL_EVENTS { __EPOLL_DUMMY };
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#define EPOLLIN 0x001
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#define EPOLLPRI 0x002
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#define EPOLLOUT 0x004
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#define EPOLLRDNORM 0x040
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#define EPOLLNVAL 0x020
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#define EPOLLRDBAND 0x080
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#define EPOLLWRNORM 0x100
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#define EPOLLWRBAND 0x200
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#define EPOLLMSG 0x400
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#define EPOLLERR 0x008
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#define EPOLLHUP 0x010
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#define EPOLLRDHUP 0x2000
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#define EPOLLEXCLUSIVE (1U<<28)
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#define EPOLLWAKEUP (1U<<29)
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#define EPOLLONESHOT (1U<<30)
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#define EPOLLET (1U<<31)
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/* The control type of file descriptor */
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#define EPOLL_CTL_ADD 1
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#define EPOLL_CTL_DEL 2
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#define EPOLL_CTL_MOD 3
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typedef union epoll_data {
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void *ptr;
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int fd;
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uint32_t u32;
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uint64_t u64;
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} epoll_data_t;
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struct epoll_event {
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uint32_t events;
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epoll_data_t data;
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};
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int epoll_create(int);
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int epoll_create1(int);
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int epoll_ctl(int, int, int, struct epoll_event *);
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int epoll_wait(int, struct epoll_event *, int, int);
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int epoll_pwait(int, struct epoll_event *, int, int, const sigset_t *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MLIBC_SYS_EPOLL_H__ */

Diff for: ‎components/libc/compilers/mlibc/smart/sys/eventfd.h

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/*
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* Copyright (c) mlibc & plct lab
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*
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* SPDX-License-Identifier: MIT
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*
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* Change Logs:
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* Date Author Notes
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* 2024/8/8 0Bitbiscuits the first version
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*/
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#ifndef MLIBC_SYS_EVENTFD_H__
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#define MLIBC_SYS_EVENTFD_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <fcntl.h>
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typedef uint64_t eventfd_t;
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/* The type of file descriptor */
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#define EFD_SEMAPHORE 1
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#define EFD_CLOEXEC O_CLOEXEC
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#define EFD_NONBLOCK O_NONBLOCK
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int eventfd(unsigned int, int);
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int eventfd_read(int, eventfd_t *);
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int eventfd_write(int, eventfd_t);
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#ifdef __cplusplus
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}
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#endif
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#endif /* sys/eventfd.h */

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