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12#ifndef QEMU_COMMON_H
13#define QEMU_COMMON_H
14
15#include "qemu/fprintf-fn.h"
16
17#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
18
19#include "qemu/option.h"
20
21
22#define QEMU_COPYRIGHT "Copyright (c) 2003-2016 " \
23 "Fabrice Bellard and the QEMU Project developers"
24
25
26#if defined(CONFIG_COCOA)
27int qemu_main(int argc, char **argv, char **envp);
28#endif
29
30void qemu_get_timedate(struct tm *tm, int offset);
31int qemu_timedate_diff(struct tm *tm);
32
33#define qemu_isalnum(c) isalnum((unsigned char)(c))
34#define qemu_isalpha(c) isalpha((unsigned char)(c))
35#define qemu_iscntrl(c) iscntrl((unsigned char)(c))
36#define qemu_isdigit(c) isdigit((unsigned char)(c))
37#define qemu_isgraph(c) isgraph((unsigned char)(c))
38#define qemu_islower(c) islower((unsigned char)(c))
39#define qemu_isprint(c) isprint((unsigned char)(c))
40#define qemu_ispunct(c) ispunct((unsigned char)(c))
41#define qemu_isspace(c) isspace((unsigned char)(c))
42#define qemu_isupper(c) isupper((unsigned char)(c))
43#define qemu_isxdigit(c) isxdigit((unsigned char)(c))
44#define qemu_tolower(c) tolower((unsigned char)(c))
45#define qemu_toupper(c) toupper((unsigned char)(c))
46#define qemu_isascii(c) isascii((unsigned char)(c))
47#define qemu_toascii(c) toascii((unsigned char)(c))
48
49void *qemu_oom_check(void *ptr);
50
51ssize_t qemu_write_full(int fd, const void *buf, size_t count)
52 QEMU_WARN_UNUSED_RESULT;
53
54#ifndef _WIN32
55int qemu_pipe(int pipefd[2]);
56
57int qemu_openpty_raw(int *aslave, char *pty_name);
58#endif
59
60#ifdef _WIN32
61
62#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
63 getsockopt(sockfd, level, optname, (void *)optval, optlen)
64#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
65 setsockopt(sockfd, level, optname, (const void *)optval, optlen)
66#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, (void *)buf, len, flags)
67#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
68 sendto(sockfd, (const void *)buf, len, flags, destaddr, addrlen)
69#else
70#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
71 getsockopt(sockfd, level, optname, optval, optlen)
72#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
73 setsockopt(sockfd, level, optname, optval, optlen)
74#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, buf, len, flags)
75#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
76 sendto(sockfd, buf, len, flags, destaddr, addrlen)
77#endif
78
79void tcg_exec_init(unsigned long tb_size);
80bool tcg_enabled(void);
81
82void cpu_exec_init_all(void);
83void cpu_exec_step_atomic(CPUState *cpu);
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95bool set_preferred_target_page_bits(int bits);
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103
104ssize_t qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
105 size_t offset, size_t bytes, bool do_send);
106#define qemu_co_recvv(sockfd, iov, iov_cnt, offset, bytes) \
107 qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, false)
108#define qemu_co_sendv(sockfd, iov, iov_cnt, offset, bytes) \
109 qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, true)
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114ssize_t qemu_co_send_recv(int sockfd, void *buf, size_t bytes, bool do_send);
115#define qemu_co_recv(sockfd, buf, bytes) \
116 qemu_co_send_recv(sockfd, buf, bytes, false)
117#define qemu_co_send(sockfd, buf, bytes) \
118 qemu_co_send_recv(sockfd, buf, bytes, true)
119
120void qemu_progress_init(int enabled, float min_skip);
121void qemu_progress_end(void);
122void qemu_progress_print(float delta, int max);
123const char *qemu_get_vm_name(void);
124
125#define QEMU_FILE_TYPE_BIOS 0
126#define QEMU_FILE_TYPE_KEYMAP 1
127char *qemu_find_file(int type, const char *name);
128
129
130void os_setup_early_signal_handling(void);
131char *os_find_datadir(void);
132void os_parse_cmd_args(int index, const char *optarg);
133
134#include "qemu/module.h"
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140void qemu_hexdump(const char *buf, FILE *fp, const char *prefix, size_t size);
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145int parse_debug_env(const char *name, int max, int initial);
146
147const char *qemu_ether_ntoa(const MACAddr *mac);
148void page_size_init(void);
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152bool dump_in_progress(void);
153
154#endif
155