#ifndef __TRACE_AGENT_H__ #define __TRACE_AGENT_H__ #include <pthread.h> #include <stdbool.h> #define MAX_CPUS 256 #define PIPE_INIT (1024*1024) /* * agent_info - structure managing total information of guest agent * @pipe_size: size of pipe (default 1MB) * @use_stdout: set to true when o option is added (default false) * @cpus: total number of CPUs * @ctl_fd: fd of control path, /dev/virtio-ports/agent-ctl-path * @rw_ti: structure managing information of read/write threads */ struct agent_info { unsigned long pipe_size; bool use_stdout; int cpus; int ctl_fd; struct rw_thread_info *rw_ti[MAX_CPUS]; }; /* * rw_thread_info - structure managing a read/write thread a cpu * @cpu_num: cpu number operating this read/write thread * @in_fd: fd of reading trace data path in cpu_num * @out_fd: fd of writing trace data path in cpu_num * @read_pipe: fd of read pipe * @write_pipe: fd of write pipe * @pipe_size: size of pipe (default 1MB) */ struct rw_thread_info { int cpu_num; int in_fd; int out_fd; int read_pipe; int write_pipe; unsigned long pipe_size; }; /* use for stopping rw threads */ extern bool global_sig_receive; /* use for notification */ extern bool global_run_operation; extern pthread_mutex_t mutex_notify; extern pthread_cond_t cond_wakeup; /* for controller of read/write threads */ extern int rw_ctl_init(const char *ctl_path); extern void *rw_ctl_loop(int ctl_fd); /* for trace read/write thread */ extern void *rw_thread_info_new(void); extern void *rw_thread_init(int cpu, const char *in_path, const char *out_path, bool stdout_flag, unsigned long pipe_size, struct rw_thread_info *rw_ti); extern pthread_t rw_thread_run(struct rw_thread_info *rw_ti); static inline void *zalloc(size_t size) { return calloc(1, size); } #define pr_err(format, ...) fprintf(stderr, format, ## __VA_ARGS__) #define pr_info(format, ...) fprintf(stdout, format, ## __VA_ARGS__) #ifdef DEBUG #define pr_debug(format, ...) fprintf(stderr, format, ## __VA_ARGS__) #else #define pr_debug(format, ...) do {} while (0) #endif #endif /*__TRACE_AGENT_H__*/ a822097d27c6af8ec8'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/sound/firewire/fireworks/fireworks.c?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/firewire/fireworks/fireworks.c'> <input type='hidden' name='id' value='c14024dbb156c8392908aaa822097d27c6af8ec8'/><input type='hidden' name='id2' value='08965c2eba135bdfb6e86cf25308e01421c7e0ce'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/sound?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/diff/sound/firewire?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>firewire</a>/<a href='/cgit.cgi/linux/net-next.git/diff/sound/firewire/fireworks?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>fireworks</a>/<a href='/cgit.cgi/linux/net-next.git/diff/sound/firewire/fireworks/fireworks.c?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>fireworks.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='c14024dbb156c8392908aaa822097d27c6af8ec8'/><input type='hidden' name='id2' value='08965c2eba135bdfb6e86cf25308e01421c7e0ce'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=c14024dbb156c8392908aaa822097d27c6af8ec8&id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>Diffstat</a> (limited to 'sound/firewire/fireworks/fireworks.c')</div><table summary='diffstat' class='diffstat'>