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libsaria: Read file from pipe 

Scripts should write commands to a temporary file and then write the
path to that file to the application pipe.  I can then write results of
the command to this file before exiting.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>
This commit is contained in:
Bryan Schumaker 2012-05-15 12:00:28 -04:00
parent a7570cc80a
commit ea7b66ae6d
3 changed files with 33 additions and 1 deletions
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1
include/libsaria/libsaria.h
View File

@ -17,6 +17,7 @@ namespace libsaria
void quit();
void play_outside_song(string &);
void read_piped_file(string &);
}
#endif /* LIBSARIA_H */

29
libsaria/remote.cpp Normal file
View File

@ -0,0 +1,29 @@
// Copyright (c) Bryan Schumaker 2012.
#include <libsaria/libsaria.h>
#include <libsaria/print.h>
#include <libsaria/audio.h>
#include <fstream>
using namespace std;
static void run_cmd(ifstream &in, string &file)
{
string cmd;
in >> cmd;
if (cmd == "play")
libsaria::audio::play();
}
void libsaria::read_piped_file(string &file)
{
ifstream in;
string cmd;
if (!exists(file))
return;
in.open(file.c_str());
run_cmd(in, file);
in.close();
}

4
ocarina/pipe.cpp
View File

@ -1,6 +1,8 @@
// Copyright (c) Bryan Schumaker 2012.
#include <libsaria/libsaria.h>
#include <libsaria/print.h>
#include <libsaria/fs.h>
#include <glib.h>
#include <string>
using namespace std;
@ -27,7 +29,7 @@ gboolean pipe_read(GIOChannel *source, GIOCondition condition, gpointer data)
{
string text;
pipe_read_text(source, text);
println("Piped text: %s", text.c_str());
libsaria::read_piped_file(text);
return TRUE;
}