Hi,
We are facing dynamic memory pool corruption issue while using SQLite. Based on
our investigation we suspect SQLite freeing memory bypassing the memory
management API'S registered as below.
We have registered the memory allocation routines as below.
static const sqlite3_mem_methods mqxmem = {
mqxMalloc,
mqxFree,
mqxRealloc,
mqxSize,
mqxRoundup,
mqxInit,
mqxShutdown,
NULL
};
sqlite3_config(SQLITE_CONFIG_MALLOC, &mqxmem);
Despite this, is there any sort of configurations by which SQLite might still
use its own or standard library APIs to allocate/reallocate or free the memory,
bypassing the memory management APIs registered above?
We are using SQLite version 3.7.10 running on Freescale MQX hosted on ARM A5
Cortex processor.
We have enabled SQLITE_ENABLE_MEMORY_MANAGEMENT configuration and using
sqlite3_release_memory()<https://www.sqlite.org/c3ref/release_memory.html> very
often, after every fetch/write operations.
Thanks & Regards,
Ganesan.S
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