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sqlite3.c
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71 lines (60 loc) · 1.7 KB
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// Test library configuration for sqlite3.cfg
//
// Usage:
// $ cppcheck --check-library --library=sqlite3 --enable=style,information --inconclusive --error-exitcode=1 --inline-suppr test/cfg/sqlite3.c
// =>
// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
//
#include <sqlite3.h>
#include <stdio.h>
void validCode()
{
sqlite3 * db;
int rc = sqlite3_open("/db", &db);
if (rc != SQLITE_OK) {
printf("Error opening sqlite3 db: %s\n", sqlite3_errmsg(db));
sqlite3_close(db);
} else {
sqlite3_close(db);
}
{
char * buf = sqlite3_malloc(10);
printf("size: %ull\n", sqlite3_msize(buf));
sqlite3_free(buf);
}
}
void memleak_sqlite3_malloc()
{
char * buf = sqlite3_malloc(10);
if (buf) {
buf[0] = 0;
}
// cppcheck-suppress memleak
}
void resourceLeak_sqlite3_open()
{
sqlite3 * db;
sqlite3_open("/db", &db);
// cppcheck-suppress resourceLeak
}
void resourceLeak_sqlite3_open_v2(const char* Filename, int Flags, int Timeout, const char* Vfs) { // #12951, don't crash
sqlite3* handle;
const int ret = sqlite3_open_v2(Filename, &handle, Flags, Vfs);
if (SQLITE_OK != ret) {}
if (Timeout > 0) {}
// cppcheck-suppress resourceLeak
}
void nullPointer_sqlite3_open_v2(const char* filename, int flags) { // #13078
sqlite3* handle;
sqlite3_open_v2(filename, &handle, flags, NULL);
sqlite3_close_v2(handle);
}
void ignoredReturnValue(const char * buf)
{
// cppcheck-suppress leakReturnValNotUsed
sqlite3_malloc(10);
// cppcheck-suppress leakReturnValNotUsed
sqlite3_malloc64(5);
// cppcheck-suppress ignoredReturnValue
sqlite3_msize(buf);
}