libcamera: controls: Use explicit 32-bit integer types

Make the control API more explicit when dealing with integer controls by
specifying the size. We already do so for 64-bit integers, using int64_t
and ControlTypeInteger64, do the same for 32-bit integers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

3 files changed, 17 insertions, 15 deletions

diff --git a/test/controls/control_info.cpp b/test/controls/control_info.cpp
index faefaaa4..2aba568a 100644
--- a/test/controls/control_info.cpp
+++ b/test/controls/control_info.cpp
@@ -26,13 +26,14 @@ protected:
 		ControlInfo info(Brightness);
 
 		if (info.id() != Brightness ||
-		    info.type() != ControlTypeInteger ||
+		    info.type() != ControlTypeInteger32 ||
 		    info.name() != std::string("Brightness")) {
 			cout << "Invalid control identification for Brightness" << endl;
 			return TestFail;
 		}
 
-		if (info.min().get<int>() != 0 || info.max().get<int>() != 0) {
+		if (info.min().get<int32_t>() != 0 ||
+		    info.max().get<int32_t>() != 0) {
 			cout << "Invalid control range for Brightness" << endl;
 			return TestFail;
 		}
@@ -44,13 +45,14 @@ protected:
 		info = ControlInfo(Contrast, 10, 200);
 
 		if (info.id() != Contrast ||
-		    info.type() != ControlTypeInteger ||
+		    info.type() != ControlTypeInteger32 ||
 		    info.name() != std::string("Contrast")) {
 			cout << "Invalid control identification for Contrast" << endl;
 			return TestFail;
 		}
 
-		if (info.min().get<int>() != 10 || info.max().get<int>() != 200) {
+		if (info.min().get<int32_t>() != 10 ||
+		    info.max().get<int32_t>() != 200) {
 			cout << "Invalid control range for Contrast" << endl;
 			return TestFail;
 		}
diff --git a/test/controls/control_list.cpp b/test/controls/control_list.cpp
index 0402e7c2..5215840b 100644
--- a/test/controls/control_list.cpp
+++ b/test/controls/control_list.cpp
@@ -96,7 +96,7 @@ protected:
 			return TestFail;
 		}
 
-		if (list[Brightness].get<int>() != 255) {
+		if (list[Brightness].get<int32_t>() != 255) {
 			cout << "Incorrest Brightness control value" << endl;
 			return TestFail;
 		}
@@ -125,8 +125,8 @@ protected:
 		/*
 		 * Test control value retrieval and update through ControlInfo.
 		 */
-		if (list[brightness].get<int>() != 64 ||
-		    list[contrast].get<int>() != 128) {
+		if (list[brightness].get<int32_t>() != 64 ||
+		    list[contrast].get<int32_t>() != 128) {
 			cout << "Failed to retrieve control value" << endl;
 			return TestFail;
 		}
@@ -134,8 +134,8 @@ protected:
 		list[brightness] = 10;
 		list[contrast] = 20;
 
-		if (list[brightness].get<int>() != 10 ||
-		    list[contrast].get<int>() != 20) {
+		if (list[brightness].get<int32_t>() != 10 ||
+		    list[contrast].get<int32_t>() != 20) {
 			cout << "Failed to update control value" << endl;
 			return TestFail;
 		}
@@ -185,9 +185,9 @@ protected:
 			return TestFail;
 		}
 
-		if (newList[Brightness].get<int>() != 10 ||
-		    newList[Contrast].get<int>() != 20 ||
-		    newList[Saturation].get<int>() != 255) {
+		if (newList[Brightness].get<int32_t>() != 10 ||
+		    newList[Contrast].get<int32_t>() != 20 ||
+		    newList[Saturation].get<int32_t>() != 255) {
 			cout << "New list contains incorrect values" << endl;
 			return TestFail;
 		}
diff --git a/test/controls/control_value.cpp b/test/controls/control_value.cpp
index 397c43f7..a1ffa842 100644
--- a/test/controls/control_value.cpp
+++ b/test/controls/control_value.cpp
@@ -27,7 +27,7 @@ protected:
 		     << " Bool: " << boolean.toString()
 		     << endl;
 
-		if (integer.get<int>() != 1234) {
+		if (integer.get<int32_t>() != 1234) {
 			cerr << "Failed to get Integer" << endl;
 			return TestFail;
 		}
@@ -56,8 +56,8 @@ protected:
 			return TestFail;
 		}
 
-		value.set<int>(10);
-		if (value.get<int>() != 10) {
+		value.set<int32_t>(10);
+		if (value.get<int32_t>() != 10) {
 			cerr << "Failed to get Integer" << endl;
 			return TestFail;
 		}