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Split out io_fd_t

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This commit is contained in:
Cheer Xiao
2013-01-15 15:37:33 +08:00
parent f1b375b042
commit 6f35792c74
5 changed files with 40 additions and 23 deletions
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22
io.h
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@@ -37,8 +37,6 @@ class io_data_t
{
/** Fds for IO_PIPE and for IO_BUFFER */
int pipe_fd[2];
/** fd to redirect specified fd to, for IO_FD */
int old_fd;
} param1;
@@ -47,8 +45,6 @@ class io_data_t
{
/** file creation flags to send to open for IO_FILE */
int flags;
/** Whether to close old_fd for IO_FD */
int close_old;
} param2;
/** Filename IO_FILE. malloc'd. This needs to be used after fork, so don't use wcstring here. */
@@ -127,6 +123,24 @@ class io_close_t : public io_data_t
virtual void print() const;
};
class io_fd_t : public io_data_t
{
public:
/** fd to redirect specified fd to */
int old_fd;
/** Whether to close old_fd */
int close_old;
virtual void print() const;
io_fd_t(int f, int old, bool close = false) :
io_data_t(IO_FD, f),
old_fd(old),
close_old(close)
{
}
};
class io_chain_t : public std::vector<shared_ptr<io_data_t> >
{
public: