/**
* Checks the integrity of the suite storage database and of the
* installed suites.
*
* @param fullCheck 0 to check just an integrity of the database,
* other value for full check
* @param delCorruptedSuites != 0 to delete the corrupted suites,
* 0 - to keep them (for re-installation).
*
* @return ALL_OK if no errors,
* SUITE_CORRUPTED_ERROR if the suite database was corrupted
* but has been successfully repaired,
* another error code if the database is corrupted and
* could not be repaired
*/
MIDPError
midp_check_suites_integrity(int fullCheck, int delCorruptedSuites) {
MIDPError status;
char *pszError = NULL;
int dbWasCorrupted = 0;
/* Check if there is a previously started transaction exists. */
if (unfinished_transaction_exists()) {
(void)rollback_transaction();
}
/* Check if the suite database is corrupted and repair it if needed. */
status = read_suites_data(&pszError);
if (status == SUITE_CORRUPTED_ERROR) {
dbWasCorrupted = 1;
status = repair_suite_db();
}
if (status != ALL_OK) {
/* give up, user interaction is needed */
return status;
}
/* if fullCheck is true, check all installed suites */
if (fullCheck) {
int i, numOfSuites;
SuiteIdType suiteId, *pSuiteIds = NULL;
status = midp_get_suite_ids(&pSuiteIds, &numOfSuites);
if (status == ALL_OK) {
for (i = 0; i < numOfSuites; i++) {
suiteId = pSuiteIds[i];
if (check_for_corrupted_suite(suiteId) ==
SUITE_CORRUPTED_ERROR) {
dbWasCorrupted = 1;
if (delCorruptedSuites) {
midp_remove_suite(suiteId);
}
}
}
if (pSuiteIds != NULL) {
midp_free_suite_ids(pSuiteIds, numOfSuites);
}
}
}
return dbWasCorrupted ? SUITE_CORRUPTED_ERROR : ALL_OK;
}
/**
* Deletes an installed MIDlet suite. This is an example of how to use
* the public MIDP API.
*
* @param argc The total number of arguments
* @param argv An array of 'C' strings containing the arguments
*
* @return <tt>0</tt> for success, otherwise <tt>-1</tt>
*
* IMPL_NOTE: determine if it is desirable for user targeted output
* messages to be sent via the log/trace service, or if
* they should remain as printf calls
*/
int removeMidlet(int argc, char* argv[]) {
int status = -1;
char* appDir = NULL;
if (argc == 1) {
fprintf(stderr, removeUsageText);
return -1;
}
if (argc > 2) {
REPORT_ERROR1(LC_AMS, "Too many arguments given\n%s", removeUsageText);
fprintf(stderr, "Too many arguments given\n%s", removeUsageText);
return -1;
}
/* get midp home directory, set it */
appDir = getApplicationDir(argv[0]);
if (appDir == NULL) {
return -1;
}
/* set up appDir before calling initialize */
midpSetAppDir(appDir);
if (midpInitialize() != 0) {
REPORT_ERROR(LC_AMS, "Not enough memory");
fprintf(stderr, "Not enough memory\n");
return -1;
}
do {
int onlyDigits;
int len;
int i;
SuiteIdType* pSuites = NULL;
int numberOfSuites = 0;
MIDPError err;
/* if the storage name only digits, convert it */
onlyDigits = 1;
len = strlen(argv[1]);
for (i = 0; i < len; i++) {
if (!isdigit((argv[1])[i])) {
onlyDigits = 0;
break;
}
}
if (onlyDigits) {
/* Remove by number */
int suiteNumber;
/* the format of the string is "number:" */
if (sscanf(argv[1], "%d", &suiteNumber) != 1) {
REPORT_ERROR(LC_AMS, "Invalid suite number format");
fprintf(stderr, "Invalid suite number format\n");
break;
}
err = midp_get_suite_ids(&pSuites, &numberOfSuites);
if (err != ALL_OK) {
REPORT_ERROR1(LC_AMS, "Error in midp_get_suite_ids(), code %d",
err);
fprintf(stderr, "Error in midp_get_suite_ids(), code %d.\n",
err);
break;
}
if (suiteNumber > numberOfSuites || suiteNumber < 1) {
REPORT_ERROR(LC_AMS, "Suite number out of range");
fprintf(stderr, "Suite number out of range\n");
midp_free_suite_ids(pSuites, numberOfSuites);
break;
}
/* The suite number for the first suite is 1. */
midp_remove_suite(pSuites[suiteNumber - 1]);
midp_free_suite_ids(pSuites, numberOfSuites);
} else if (strcmp(argv[1], "all") == 0) {
/* Remove all */
err = midp_get_suite_ids(&pSuites, &numberOfSuites);
if (err != ALL_OK) {
REPORT_ERROR1(LC_AMS, "Error in midp_get_suite_ids(), code %d",
err);
fprintf(stderr, "Error in midp_get_suite_ids(), code %d.\n",
err);
break;
}
for (i = 0; i < numberOfSuites; i++) {
midp_remove_suite(pSuites[i]);
}
midp_free_suite_ids(pSuites, numberOfSuites);
} else {
REPORT_ERROR2(LC_AMS, "Invalid argument: '%s'.\n%s",
argv[1], removeUsageText);
fprintf(stderr, "Invalid argument: '%s'.\n%s",
argv[1], removeUsageText);
}
status = 0;
} while (0);
midpFinalize();
return status;
}
