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c5e588e6e5
- Previous commits has been reported in the ChangeLog file - hg log has been lost (moved inside ChangeLog) - Old radare1 repository has removed all the libr
67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/* radare - LGPL - Copyright 2009 pancake<nopcode.org> */
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#include <r_cons.h>
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#include <unistd.h>
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//TODO: cons_pipe should be using a stack pipe_push, pipe_pop
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/* this is the base fd.. more than one is supported :) */
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static int backup_fd=999;
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int r_cons_pipe_open(const char *file, int append)
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{
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int fd = open(file, O_RDWR | O_CREAT | (append?O_CREAT:0), 0644);
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if (fd==-1) {
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fprintf(stderr, "Cannot open file '%s'\n", file);
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return -1;
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}
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dup2(1, backup_fd+fd);
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dup2(fd, 1);
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return fd;
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}
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void r_cons_pipe_close(int fd)
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{
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if (fd == -1)
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return;
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close(fd);
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dup2(backup_fd+fd, 1);
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}
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/* --- trash --- */
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void r_cons_stdout_close(int fd)
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{
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if (fd != -1)
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close(fd);
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dup2(fd, 1);
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}
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void r_cons_stdout_close_file()
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{
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close(r_cons_stdout_fd);
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dup2(r_cons_stdout_fd, 1);
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}
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void r_cons_stdout_open(const char *file, int append)
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{
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int fd;
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if (r_cons_stdout_fd != 1) // XXX nested stdout dupping not supported
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return;
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fd = open(file, O_RDWR | O_CREAT | (append?O_CREAT:0), 0644);
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if (fd==-1)
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return;
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r_cons_stdout_fd = fd;
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dup2(1, r_cons_stdout_fd);
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//close(1);
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dup2(fd, 1);
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}
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int r_cons_stdout_set_fd(int fd)
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{
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if (r_cons_stdout_fd == 0)
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return fd;
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return r_cons_stdout_fd = fd;
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}
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