mirror of
https://github.com/ilyakooo0/urbit.git
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3e7d344c01
I removed anything that was in portable.h, specified proper path names, and removed some now-wrong (?) public domain notices.
77 lines
1.3 KiB
C
77 lines
1.3 KiB
C
/* vere/save.c
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**
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*/
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <termios.h>
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#include <uv.h>
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#include "all.h"
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#include "vere/vere.h"
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/* _save_time_cb(): timer callback.
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*/
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static void
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_save_time_cb(uv_timer_t* tim_u)
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{
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u3_save* sav_u = &u3_Host.sav_u;
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if ( sav_u->pid_w ) {
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return;
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}
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if ( u3A->ent_d > sav_u->ent_d ) {
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// uL(fprintf(uH, "autosaving... ent_d %" PRIu64 "\n", u3A->ent_d));
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// u3e_grab("save", u3_none);
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u3e_save();
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sav_u->ent_d = u3A->ent_d;
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}
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}
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/* u3_save_ef_chld(): report save termination.
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*/
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void
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u3_save_ef_chld(void)
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{
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u3_save* sav_u = &u3_Host.sav_u;
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c3_i loc_i;
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c3_w pid_w;
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/* modified for cases with no pid_w
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*/
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uL(fprintf(uH, "checkpoint: complete %d\n", sav_u->pid_w));
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pid_w = wait(&loc_i);
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if (0 != sav_u->pid_w) {
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c3_assert(pid_w == sav_u->pid_w);
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}
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else {
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c3_assert(pid_w > 0);
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}
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sav_u->pid_w = 0;
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}
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/* u3_save_io_init(): initialize autosave.
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*/
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void
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u3_save_io_init(void)
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{
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u3_save* sav_u = &u3_Host.sav_u;
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sav_u->ent_d = 0;
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sav_u->pid_w = 0;
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uv_timer_init(u3L, &sav_u->tim_u);
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uv_timer_start(&sav_u->tim_u, _save_time_cb, 120000, 120000);
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}
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/* u3_save_io_exit(): terminate save I/O.
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*/
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void
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u3_save_io_exit(void)
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{
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}
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