103 lines
2.1 KiB
C++
103 lines
2.1 KiB
C++
//
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// Created by vsc on 7/6/17.
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//
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/* File : example.cxx */
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#include "streamer.h"
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static AndroidStreamer * streamerInstance = 0;
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void setStreamer(AndroidStreamer* streamer) {
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streamerInstance = streamer;
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}
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AndroidStreamer& getStreamer() {
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return *streamerInstance;
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}
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#include <gmpxx.h>
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extern "C" {
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#include <Yap.h>
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#include <YapStreams.h>
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#include <VFS.h>
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#include <yapio.h>
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#include <iopreds.h>
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extern void Java_pt_up_yap_lib_streamerJNI_swig_1module_1init__(void);
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static VFS_t andstream;
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void Java_pt_up_yap_lib_streamerJNI_swig_1module_1init__(void) {
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streamerInstance = 0;
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} ;
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static std::string buff0;
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static void *
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and_open(struct vfs *me, int sno, const char *name, const char *io_mode) {
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// we assume object is already open, so there is no need to open it.
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GLOBAL_Stream[sno].vfs_handle = streamerInstance;
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GLOBAL_Stream[sno].vfs = me;
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GLOBAL_Stream[sno].status = Append_Stream_f | Output_Stream_f;
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buff0.clear();
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return streamerInstance;
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}
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}
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static bool
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and_close(int sno) {
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return true;
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}
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static int
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and_put(int sno, int ch) {
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buff0 += ch;
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if (ch=='\n' || buff0.length() == 128) { //buff0+= '\0';
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streamerInstance->display(buff0);
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}
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return ch;
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}
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static int
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and_get(int sno) {
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return EOF;
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}
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static int64_t and_seek(int sno, int64_t where, int how) {
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return EOF;
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}
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static void
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and_flush(int sno) {
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buff0 += '\0';
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streamerInstance->display(buff0);
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//
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// Created by vsc on 11-07-2017.
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//
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}
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void
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AndroidStreamer::bind() {
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buff0 = *new std::string[256];
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andstream.name = "/android/user_error";
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andstream.vflags = VFS_CAN_WRITE | VFS_HAS_PREFIX;
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andstream.prefix = "/android";
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andstream.suffix = NULL;
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andstream.open = and_open;
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andstream.close = and_close;
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andstream.get_char = and_get;
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andstream.put_char = and_put;
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andstream.flush = and_flush;
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andstream.seek = and_seek;
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andstream.next = GLOBAL_VFS;
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GLOBAL_VFS = &andstream;
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Yap_InitStdStream(StdOutStream, Output_Stream_f | Append_Stream_f, NULL, &andstream);
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Yap_InitStdStream(StdErrStream, Output_Stream_f | Append_Stream_f, NULL, &andstream);
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}
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