mirror of
https://github.com/clearlinux/graphene.git
synced 2026-09-08 14:51:32 +00:00
Chia-Che Tsai
7f19f62f31
Plenty of bugfixes for Linux kernel later than 3.5 and Ubuntu later than 10.10. More organized code to improve portability. Regression tests for Pal to test completeness of implementation.
70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
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/* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
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#include "pal.h"
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#include "pal_debug.h"
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#include "api.h"
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int main (int argc, char ** argv, char ** envp)
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{
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char buffer1[20] = "Hello World 1", buffer2[20] = "Hello World 2";
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char buffer3[20], buffer4[20], buffer5[20];
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int ret;
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if (argc > 1 && !memcmp(argv[1], "Child", 6)) {
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pal_printf("Child Process Created\n");
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/* check manifest name */
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char manifest[30] = "";
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DkStreamGetName(pal_control.manifest_handle, manifest, 30);
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pal_printf("Loaded Manifest: %s\n", manifest);
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/* check arguments */
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pal_printf("# of Arguments: %d\n", argc);
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for (int i = 0 ; i < argc ; i++)
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pal_printf("argv[%d] = %s\n", i, argv[i]);
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DkStreamWrite(pal_control.parent_process, 0, 20, buffer1, NULL);
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ret = DkStreamRead(pal_control.broadcast_stream, 0, 20, buffer5, NULL, 0);
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if (ret > 0)
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pal_printf("Broadcast Read: %s\n", buffer5);
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ret = DkStreamWrite(pal_control.parent_process, 0, 20, buffer1, NULL);
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if (ret > 0)
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pal_printf("Process Write 1 OK\n");
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ret = DkStreamRead(pal_control.parent_process, 0, 20, buffer4, NULL, 0);
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if (ret > 0)
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pal_printf("Process Read 2: %s\n", buffer4);
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} else {
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PAL_STR args[3] = { "Process", "Child", 0 };
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PAL_HANDLE children[3];
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for (int i = 0 ; i < 3 ; i++) {
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children[i] = DkProcessCreate("file:Process", 0, args);
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if (children[i])
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DkStreamRead(children[i], 0, 20, buffer4, NULL, 0);
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}
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ret = DkStreamWrite(pal_control.broadcast_stream, 0, 20, buffer1, NULL);
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if (ret > 0)
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pal_printf("Broadcast Write OK\n");
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for (int i = 0 ; i < 3 ; i++)
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if (children[i]) {
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ret = DkStreamRead(children[i], 0, 20, buffer3, NULL, 0);
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if (ret > 0)
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pal_printf("Process Read 1: %s\n", buffer3);
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ret = DkStreamWrite(children[i], 0, 20, buffer2, NULL);
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if (ret > 0)
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pal_printf("Process Write 2 OK\n");
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}
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}
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return 0;
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}
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