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-rw-r--r--client/examples/puzbus-hello-world.cpp67
1 files changed, 0 insertions, 67 deletions
diff --git a/client/examples/puzbus-hello-world.cpp b/client/examples/puzbus-hello-world.cpp
deleted file mode 100644
index dcc965b..0000000
--- a/client/examples/puzbus-hello-world.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <unistd.h>
-
-#include "puzbusv1.h"
-
-int send_message() {
- const char* data = "Test message data!";
- struct pb_msg output = {
- .addr = 0x39,
- .data = (char*) data,
- .length = strlen(data),
- };
-
- char* packed;
- size_t size;
- if (!pb_write(&output, &packed, &size)) {
- printf("error writing!\n");
- return EXIT_FAILURE;
- }
-
- fwrite(packed, sizeof(packed[0]), size, stdout);
- fflush(stdout);
-
- return EXIT_SUCCESS;
-}
-
-int read_message() {
- freopen(NULL, "rb", stdin); // allow binary on stdin
- struct pb_msg input;
-
- char buf[4]; // extremely small buffer to test chunked message parsing
- size_t bytes = 0;
-
- while ((bytes = fread(buf, sizeof(buf[0]), sizeof(buf), stdin)) > 0) {
- int ret = pb_read(&input, buf, bytes);
-
- // header read error
- if (ret < 0) {
- printf("error reading!\n");
- return EXIT_FAILURE;
- }
-
- // continue reading if more bytes needed...
- if (ret > 0) continue;
-
- // message read completely!
- printf("address: 0x%02x\n", input.addr);
- printf("data: \"%.*s\"\n", input.length, input.data);
- free(input.data);
- return EXIT_SUCCESS;
- }
-
- // if we reach this point, data was read but it did not contain a complete
- // message, and is thus considered a failure
- return EXIT_FAILURE;
-}
-
-int main() {
- if (!isatty(fileno(stdout))) return send_message();
- if (!isatty(fileno(stdin))) return read_message();
-
- printf("please pipe some data in or out to use this program\n");
- return EXIT_SUCCESS;
-}
-