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https://github.com/NixOS/nixpkgs.git
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75 lines
2 KiB
Diff
75 lines
2 KiB
Diff
From 9b05a6f331506afa5aca8865677af83403d2a32d Mon Sep 17 00:00:00 2001
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From: Tadeo Kondrak <me@tadeo.ca>
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Date: Mon, 25 Jan 2021 11:17:44 -0700
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Subject: [PATCH] Call weak function to allow adding preloaded plugins after
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compile
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---
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src/core/vscore.cpp | 19 +++++++++++++++++++
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src/core/vscore.h | 5 +++++
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2 files changed, 24 insertions(+)
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diff --git a/src/core/vscore.cpp b/src/core/vscore.cpp
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index 2d29844d..35c509ed 100644
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--- a/src/core/vscore.cpp
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+++ b/src/core/vscore.cpp
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@@ -1229,6 +1229,20 @@ void VSCore::destroyFilterInstance(VSNode *node) {
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freeDepth--;
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}
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+extern "C" {
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+void __attribute__((weak)) VSLoadPluginsNix(void (*load)(void *data, const char *path), void *data);
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+
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+struct VSLoadPluginsNixCallbackData {
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+ VSCore *core;
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+ const char *filter;
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+};
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+
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+static void VSLoadPluginsNixCallback(void *data, const char *path) {
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+ auto callbackData = static_cast<VSLoadPluginsNixCallbackData *>(data);
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+ callbackData->core->loadAllPluginsInPath(path, callbackData->filter);
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+}
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+}
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+
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VSCore::VSCore(int threads) :
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coreFreed(false),
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numFilterInstances(1),
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@@ -1351,6 +1365,11 @@ VSCore::VSCore(int threads) :
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} // If neither exists, an empty string will do.
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#endif
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+ if (VSLoadPluginsNix != nullptr) {
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+ VSLoadPluginsNixCallbackData data{this, filter.c_str()};
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+ VSLoadPluginsNix(VSLoadPluginsNixCallback, &data);
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+ }
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+
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VSMap *settings = readSettings(configFile);
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const char *error = vs_internal_vsapi.getError(settings);
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if (error) {
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diff --git a/src/core/vscore.h b/src/core/vscore.h
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index 74df8a84..3efac811 100644
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--- a/src/core/vscore.h
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+++ b/src/core/vscore.h
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@@ -582,6 +582,9 @@ public:
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VSFunction() : functionData(nullptr), func(nullptr) {}
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};
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+extern "C" {
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+static void VSLoadPluginsNixCallback(void *data, const char *path);
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+}
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struct VSPlugin {
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private:
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@@ -683,6 +686,8 @@ public:
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explicit VSCore(int threads);
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void freeCore();
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+
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+ friend void VSLoadPluginsNixCallback(void *data, const char *path);
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};
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#endif // VSCORE_H
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--
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2.30.0
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