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Update urandom.nim for 2.0.0

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It's backwards compatible with Nim < 2.0.0
This commit is contained in:
Joey Yakimowich-Payne 2023-12-13 19:57:04 -07:00 • committed by GitHub
commit 740deeef9d
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1 changed files with 12 additions and 6 deletions
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18
uuids/urandom.nim
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@ -12,16 +12,22 @@ when defined(windows):
{.push, stdcall, dynlib: "Advapi32.dll".}
when useWinUnicode:
when (NimMajor, NimMinor, NimPatch) < (2, 0, 0):
when useWinUnicode:
proc CryptAcquireContext(
phProv: ptr HCRYPTPROV, pszContainer: WideCString,
pszProvider: WideCString, dwProvType: DWORD, dwFlags: DWORD
): WINBOOL {.importc: "CryptAcquireContextW".}
else:
proc CryptAcquireContext(
phProv: ptr HCRYPTPROV, pszContainer: cstring, pszProvider: cstring,
dwProvType: DWORD, dwFlags: DWORD
): WINBOOL {.importc: "CryptAcquireContextA".}
else:
proc CryptAcquireContext(
phProv: ptr HCRYPTPROV, pszContainer: WideCString,
pszProvider: WideCString, dwProvType: DWORD, dwFlags: DWORD
): WINBOOL {.importc: "CryptAcquireContextW".}
else:
proc CryptAcquireContext(
phProv: ptr HCRYPTPROV, pszContainer: cstring, pszProvider: cstring,
dwProvType: DWORD, dwFlags: DWORD
): WINBOOL {.importc: "CryptAcquireContextA".}
proc CryptGenRandom(
hProv: HCRYPTPROV, dwLen: DWORD, pbBuffer: pointer