main.cpp

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include "client/crashpad_client.h"
#include "client/crash_report_database.h"
#include "client/settings.h"

#define MIN(x, y) (((x) < (y)) ? (x) : (y))

using namespace base;
using namespace crashpad;
using namespace std;

bool initializeCrashpad(string dbName, string appName, string appVersion);
string getExecutableDir(void);
void crash(void);

int main(int argc, char **argv) {
	initializeCrashpad("fred", "myUbuntuCrasher", "1.0.0");
	crash();
}

void crash() {
	*(volatile int *)0 = 0;
}

bool initializeCrashpad(string dbName, string appName, string appVersion)
{
    // Get directory where the exe lives so we can pass a full path to handler, reportsDir and metricsDir
    string exeDir = getExecutableDir();

    // Ensure that crashpad_handler is shipped with your application
    FilePath handler(exeDir + "/../crashpad/bin/crashpad_handler");

    // Directory where reports will be saved. Important! Must be writable or crashpad_handler will crash.
    FilePath reportsDir(exeDir);

    // Directory where metrics will be saved. Important! Must be writable or crashpad_handler will crash.
    FilePath metricsDir(exeDir);


    // Configure url with your BugSplat database
    string url = "https://" + dbName + ".bugsplat.com/post/bp/crash/crashpad.php";

    // Metadata that will be posted to BugSplat
    map<string, string> annotations;
    annotations["format"] = "minidump";                 // Required: Crashpad setting to save crash as a minidump
    annotations["database"] = dbName;                   // Required: BugSplat database
    annotations["product"] = appName;                   // Required: BugSplat appName
    annotations["version"] = appVersion;                // Required: BugSplat appVersion
    annotations["key"] = "Sample key";                  // Optional: BugSplat key field
    annotations["user"] = "fred@bugsplat.com";          // Optional: BugSplat user email
    annotations["list_annotations"] = "Sample comment";	// Optional: BugSplat crash description

    // Disable crashpad rate limiting so that all crashes have dmp files
	vector<string> arguments; 
	arguments.push_back("--no-rate-limit");

	// File paths of attachments to be uploaded with the minidump file at crash time - default bundle limit is 20MB
	vector<FilePath> attachments;
	FilePath attachment(exeDir + "/attachment.txt");
	attachments.push_back(attachment);  

	// Initialize Crashpad database
	unique_ptr<CrashReportDatabase> database = CrashReportDatabase::Initialize(reportsDir);
	if (database == NULL) return false;

	// Enable automated crash uploads
	Settings *settings = database->GetSettings();
	if (settings == NULL) return false;
	settings->SetUploadsEnabled(true);

    // Start crash handler
    CrashpadClient *client = new CrashpadClient();
    bool status = client->StartHandler(handler, reportsDir, metricsDir, url, annotations, arguments, true, true, attachments);
    return status;
}

string getExecutableDir() {
	char pBuf[FILENAME_MAX];
	int len = sizeof(pBuf);
	int bytes = MIN(readlink("/proc/self/exe", pBuf, len), len - 1);
	if (bytes >= 0) {
		pBuf[bytes] = '\0';
	}

	char* lastForwardSlash = strrchr(&pBuf[0], '/');
	if (lastForwardSlash == NULL) return NULL;
	*lastForwardSlash = '\0';

	return pBuf;
}