From: Nikita Shubin <nikita.shubin@maquefel.me>
Date: Thu, 6 Mar 2025 09:54:35 +0000 (+0300)
Subject: fix printf labels, write values before rcv
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=64244b646075b78ab61e51fbb590a58464c50193;p=tools%2Fqemu-gpio-tools.git

fix printf labels, write values before rcv

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---

diff --git a/src/gpio-utils.c b/src/gpio-utils.c
index d1bf7e8..02c1256 100644
--- a/src/gpio-utils.c
+++ b/src/gpio-utils.c
@@ -78,7 +78,7 @@ int gpiotools_request_line(int fd, unsigned int *lines,
 	if (ret != sizeof(val)) {
 		ret = -errno;
 		fprintf(stderr, "Failed to issue %s (%d), %s\n",
-				"GPIO_GET_LINE_IOCTL", ret, strerror(errno));
+				"GPIO_V2_GET_LINE_IOCTL", ret, strerror(errno));
 		goto exit;
 	}
 
@@ -86,7 +86,7 @@ int gpiotools_request_line(int fd, unsigned int *lines,
 	if (ret != sizeof(req)) {
 		ret = -errno;
 		fprintf(stderr, "Failed to write request %s (%d), %s\n",
-	  		    "GPIO_GET_LINE_IOCTL", ret, strerror(errno));
+			    "GPIO_V2_GET_LINE_IOCTL", ret, strerror(errno));
 	}
 
 	req.fd = fd;
@@ -146,15 +146,23 @@ int gpiotools_get_values(const int fd, struct gpio_v2_line_values *values)
 	if (ret != sizeof(val)) {
 		ret = -errno;
 		fprintf(stderr, "Failed to issue %s (%d), %s\n",
-			"GPIO_GET_LINE_IOCTL", ret, strerror(errno));
+			"GPIO_V2_LINE_GET_VALUES_IOCTL", ret, strerror(errno));
+		goto exit;
+	}
+
+	ret = write(fd, values, sizeof(*values));
+	if (ret != sizeof(*values)) {
+		ret = -errno;
+		fprintf(stderr, "Failed to write request %s (%d), %s\n",
+			"GPIO_V2_LINE_GET_VALUES_IOCTL", ret, strerror(errno));
 		goto exit;
 	}
 
 	ret = recv(fd, &values, sizeof(*values), MSG_WAITALL);
 	if (ret != sizeof(*values)) {
 		ret = -errno;
-		fprintf(stderr, "Failed to issue %s (%d), %s\n",
-			"GPIO_GET_LINE_IOCTL", ret, strerror(errno));
+		fprintf(stderr, "Failed to recieve %s (%d), %s\n",
+			"GPIO_V2_LINE_GET_VALUES_IOCTL", ret, strerror(errno));
 	}
 
 exit: