status-im
/
nim-eth
mirror of https://github.com/status-im/nim-eth.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

kvstore: remove unnecessary EH (#592)

This commit is contained in:
Jacek Sieka 2023-02-22 10:03:13 +01:00 committed by GitHub
parent ca1c205441
commit 72c9858927
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
eth/db/kvstore_sqlite3.nim
View File

@ -664,22 +664,18 @@ proc customScalarBlobFunction(ctx: ptr sqlite3_context, n: cint, v: ptr ptr sqli
toOpenArray(blob2, 0, blob2Len - 1)
)
try:
if s.isOk():
let bytes = s.unsafeGet()
# try is necessary as otherwise nim marks SQLITE_TRANSIENT as throwing
# unlisted exception.
# Using SQLITE_TRANSIENT destructor type, as it inform sqlite that data
# under provided pointer may be deleted at any moment, which is the case
# for seq[byte] as it is managed by nim gc. With this flag sqlite copy bytes
# under pointer and then releases them itself.
sqlite3_result_blob(ctx, unsafeAddr bytes[0], bytes.len.cint, SQLITE_TRANSIENT)
else:
let errMsg = s.error
sqlite3_result_error(ctx, errMsg, -1)
except Exception as e:
raiseAssert(e.msg)
if s.isOk():
let bytes = s.unsafeGet()
# try is necessary as otherwise nim marks SQLITE_TRANSIENT as throwing
# unlisted exception.
# Using SQLITE_TRANSIENT destructor type, as it inform sqlite that data
# under provided pointer may be deleted at any moment, which is the case
# for seq[byte] as it is managed by nim gc. With this flag sqlite copy bytes
# under pointer and then releases them itself.
sqlite3_result_blob(ctx, unsafeAddr bytes[0], bytes.len.cint, SQLITE_TRANSIENT)
else:
let errMsg = s.error
sqlite3_result_error(ctx, errMsg, -1)
proc registerCustomScalarFunction*(db: SqStoreRef, name: string, fun: CustomFunction): KvResult[void] =
## Register custom function inside sqlite engine. Registered function can