54 lines
995 B
C
54 lines
995 B
C
/*
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* wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
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* For license, see COPYING.
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*/
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#include "wmfs.h"
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#include "fifo.h"
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#include "config.h"
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#define FIFO_DEFAULT_PATH "/tmp/wmfs-fifo"
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void
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fifo_init(void)
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{
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W->fifo.path = FIFO_DEFAULT_PATH;
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if(mkfifo(W->fifo.path, 0644) < 0 || !(W->fifo.fp = fopen(W->fifo.path, "w+")))
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{
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warnx("Can't create FIFO: %s\n", strerror(errno));
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return;
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}
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fcntl(fileno(W->fifo.fp), F_SETFL, O_NONBLOCK);
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}
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static void
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fifo_parse(char *cmd)
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{
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void (*func)(Uicb cmd);
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char *uicb = strtok(cmd, " ");
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char *arg = strtok(NULL, "\n");
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printf ("%s %s\n", uicb, arg);
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func = uicb_name_func(uicb);
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if(func)
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func(arg);
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}
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void
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fifo_read(void)
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{
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char buf[256] = {0};
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/* Don't read it if not open */
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if(!(W->fifo.fp)) return;
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fread(buf, sizeof(buf) - 1, 1, W->fifo.fp);
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if (buf[0])
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fifo_parse(buf);
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}
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