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10#ifndef QEMU_COMMON_H
11#define QEMU_COMMON_H
12
13#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
14
15
16#define QEMU_COPYRIGHT "Copyright (c) 2003-2022 " \
17 "Fabrice Bellard and the QEMU Project developers"
18
19
20#define QEMU_HELP_BOTTOM \
21 "See <https://qemu.org/contribute/report-a-bug> for how to report bugs.\n" \
22 "More information on the QEMU project at <https://qemu.org>."
23
24
25#if defined(CONFIG_COCOA)
26int qemu_main(int argc, char **argv, char **envp);
27#endif
28
29ssize_t qemu_write_full(int fd, const void *buf, size_t count)
30 G_GNUC_WARN_UNUSED_RESULT;
31
32#ifndef _WIN32
33int qemu_pipe(int pipefd[2]);
34
35int qemu_openpty_raw(int *aslave, char *pty_name);
36#endif
37
38void cpu_exec_init_all(void);
39void cpu_exec_step_atomic(CPUState *cpu);
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51bool set_preferred_target_page_bits(int bits);
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57void finalize_target_page_bits(void);
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65
66ssize_t qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
67 size_t offset, size_t bytes, bool do_send);
68#define qemu_co_recvv(sockfd, iov, iov_cnt, offset, bytes) \
69 qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, false)
70#define qemu_co_sendv(sockfd, iov, iov_cnt, offset, bytes) \
71 qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, true)
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75
76ssize_t qemu_co_send_recv(int sockfd, void *buf, size_t bytes, bool do_send);
77#define qemu_co_recv(sockfd, buf, bytes) \
78 qemu_co_send_recv(sockfd, buf, bytes, false)
79#define qemu_co_send(sockfd, buf, bytes) \
80 qemu_co_send_recv(sockfd, buf, bytes, true)
81
82void qemu_progress_init(int enabled, float min_skip);
83void qemu_progress_end(void);
84void qemu_progress_print(float delta, int max);
85const char *qemu_get_vm_name(void);
86
87
88void os_setup_early_signal_handling(void);
89int os_parse_cmd_args(int index, const char *optarg);
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91
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93
94#define QEMU_HEXDUMP_LINE_BYTES 16
95#define QEMU_HEXDUMP_LINE_LEN 75
96void qemu_hexdump_line(char *line, unsigned int b, const void *bufptr,
97 unsigned int len, bool ascii);
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102
103void qemu_hexdump(FILE *fp, const char *prefix,
104 const void *bufptr, size_t size);
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109int parse_debug_env(const char *name, int max, int initial);
110
111void page_size_init(void);
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115bool dump_in_progress(void);
116
117#endif
118