-/*
- * This file is supposed to be included only by .c files. No header file should
- * depend on qemu-common.h, as this would easily lead to circular header
- * dependencies.
- *
- * If a header file uses a definition from qemu-common.h, that definition
- * must be moved to a separate header file, and the header that uses it
- * must include that header.
- */
#ifndef QEMU_COMMON_H
#define QEMU_COMMON_H
-#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
-
/* Copyright string for -version arguments, About dialogs, etc */
#define QEMU_COPYRIGHT "Copyright (c) 2003-2022 " \
"Fabrice Bellard and the QEMU Project developers"
int qemu_main(int argc, char **argv, char **envp);
#endif
-void *qemu_oom_check(void *ptr);
-
-ssize_t qemu_write_full(int fd, const void *buf, size_t count)
- QEMU_WARN_UNUSED_RESULT;
-
-#ifndef _WIN32
-int qemu_pipe(int pipefd[2]);
-/* like openpty() but also makes it raw; return master fd */
-int qemu_openpty_raw(int *aslave, char *pty_name);
-#endif
-
-#ifdef _WIN32
-/* MinGW needs type casts for the 'buf' and 'optval' arguments. */
-#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
- getsockopt(sockfd, level, optname, (void *)optval, optlen)
-#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
- setsockopt(sockfd, level, optname, (const void *)optval, optlen)
-#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, (void *)buf, len, flags)
-#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
- sendto(sockfd, (const void *)buf, len, flags, destaddr, addrlen)
-#else
-#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
- getsockopt(sockfd, level, optname, optval, optlen)
-#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
- setsockopt(sockfd, level, optname, optval, optlen)
-#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, buf, len, flags)
-#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
- sendto(sockfd, buf, len, flags, destaddr, addrlen)
-#endif
-
-void cpu_exec_init_all(void);
-void cpu_exec_step_atomic(CPUState *cpu);
-
-/**
- * set_preferred_target_page_bits:
- * @bits: number of bits needed to represent an address within the page
- *
- * Set the preferred target page size (the actual target page
- * size may be smaller than any given CPU's preference).
- * Returns true on success, false on failure (which can only happen
- * if this is called after the system has already finalized its
- * choice of page size and the requested page size is smaller than that).
- */
-bool set_preferred_target_page_bits(int bits);
-
-/**
- * finalize_target_page_bits:
- * Commit the final value set by set_preferred_target_page_bits.
- */
-void finalize_target_page_bits(void);
-
-/**
- * Sends a (part of) iovec down a socket, yielding when the socket is full, or
- * Receives data into a (part of) iovec from a socket,
- * yielding when there is no data in the socket.
- * The same interface as qemu_sendv_recvv(), with added yielding.
- * XXX should mark these as coroutine_fn
- */
-ssize_t qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
- size_t offset, size_t bytes, bool do_send);
-#define qemu_co_recvv(sockfd, iov, iov_cnt, offset, bytes) \
- qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, false)
-#define qemu_co_sendv(sockfd, iov, iov_cnt, offset, bytes) \
- qemu_co_sendv_recvv(sockfd, iov, iov_cnt, offset, bytes, true)
-
-/**
- * The same as above, but with just a single buffer
- */
-ssize_t qemu_co_send_recv(int sockfd, void *buf, size_t bytes, bool do_send);
-#define qemu_co_recv(sockfd, buf, bytes) \
- qemu_co_send_recv(sockfd, buf, bytes, false)
-#define qemu_co_send(sockfd, buf, bytes) \
- qemu_co_send_recv(sockfd, buf, bytes, true)
-
-void qemu_progress_init(int enabled, float min_skip);
-void qemu_progress_end(void);
-void qemu_progress_print(float delta, int max);
-const char *qemu_get_vm_name(void);
-
-/* OS specific functions */
-void os_setup_early_signal_handling(void);
-int os_parse_cmd_args(int index, const char *optarg);
-
-/*
- * Hexdump a line of a byte buffer into a hexadecimal/ASCII buffer
- */
-#define QEMU_HEXDUMP_LINE_BYTES 16 /* Number of bytes to dump */
-#define QEMU_HEXDUMP_LINE_LEN 75 /* Number of characters in line */
-void qemu_hexdump_line(char *line, unsigned int b, const void *bufptr,
- unsigned int len, bool ascii);
-
-/*
- * Hexdump a buffer to a file. An optional string prefix is added to every line
- */
-
-void qemu_hexdump(FILE *fp, const char *prefix,
- const void *bufptr, size_t size);
-
-/*
- * helper to parse debug environment variables
- */
-int parse_debug_env(const char *name, int max, int initial);
-
-const char *qemu_ether_ntoa(const MACAddr *mac);
-void page_size_init(void);
-
-/* returns non-zero if dump is in progress, otherwise zero is
- * returned. */
-bool dump_in_progress(void);
-
#endif
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