14554080340

Committed 19 Apr 2025 11:46AM UTC coverage: 72.101% (-0.03%) from 72.13%

Build # 14554080340

Build Type

push

github

Committed by

web-flow

Commit Message

Add two new paragraphs to coding style about header files (#37188)

Coverage Stats

296880 of 411754 relevant lines covered (72.1%)

687547.52 hits per line

Source File
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88.24

/src/basic/initrd-util.c

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include <unistd.h>

#include "env-util.h"
#include "errno-util.h"
#include "initrd-util.h"
#include "log.h"
#include "parse-util.h"
#include "stat-util.h"
#include "string-util.h"

static int saved_in_initrd = -1;

bool in_initrd(void) {
        int r;

        if (saved_in_initrd >= 0)
                return saved_in_initrd;

        /* If /etc/initrd-release exists, we're in an initrd.
         * This can be overridden by setting SYSTEMD_IN_INITRD=0|1.
         */

        r = secure_getenv_bool("SYSTEMD_IN_INITRD");
        if (r < 0 && r != -ENXIO)
                log_debug_errno(r, "Failed to parse $SYSTEMD_IN_INITRD, ignoring: %m");

        if (r >= 0)
                saved_in_initrd = r > 0;
        else {
                r = RET_NERRNO(access("/etc/initrd-release", F_OK));
                if (r < 0 && r != -ENOENT)
                        log_debug_errno(r, "Failed to check if /etc/initrd-release exists, assuming it does not: %m");
                saved_in_initrd = r >= 0;
        }

        return saved_in_initrd;
}

void in_initrd_force(bool value) {
        saved_in_initrd = value;
}

1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
2
3	#include <unistd.h>
4
5	#include "env-util.h"
6	#include "errno-util.h"
7	#include "initrd-util.h"
8	#include "log.h"
9	#include "parse-util.h"
10	#include "stat-util.h"
11	#include "string-util.h"
12
13	static int saved_in_initrd = -1;
14
15	bool in_initrd(void) {	1,312,289✔
16	int r;	1,312,289✔
17
18	if (saved_in_initrd >= 0)	1,312,289✔
19	return saved_in_initrd;	1,309,903✔
20
21	/* If /etc/initrd-release exists, we're in an initrd.
22	* This can be overridden by setting SYSTEMD_IN_INITRD=0\|1.
23	*/
24
25	r = secure_getenv_bool("SYSTEMD_IN_INITRD");	2,386✔
26	if (r < 0 && r != -ENXIO)	2,386✔
27	log_debug_errno(r, "Failed to parse $SYSTEMD_IN_INITRD, ignoring: %m");	×
28
29	if (r >= 0)	2,386✔
30	saved_in_initrd = r > 0;	47✔
31	else {
32	r = RET_NERRNO(access("/etc/initrd-release", F_OK));	2,339✔
33	if (r < 0 && r != -ENOENT)	2,339✔
34	log_debug_errno(r, "Failed to check if /etc/initrd-release exists, assuming it does not: %m");	×
35	saved_in_initrd = r >= 0;	2,339✔
36	}
37
38	return saved_in_initrd;	2,386✔
39	}
40
41	void in_initrd_force(bool value) {	4✔
42	saved_in_initrd = value;	4✔
43	}	4✔

systemd / systemd / 14554080340

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