15232239991

Committed 24 May 2025 08:01PM UTC coverage: 72.053% (-0.02%) from 72.07%

Build # 15232239991

Build Type

push

github

Committed by

web-flow

Commit Message

docs: add man pages for sd_device_enumerator_[new,ref,unref,unrefp] (#37586)

For #20929.

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299160 of 415197 relevant lines covered (72.05%)

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88.24

/src/shared/install-printf.c

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

#include "alloc-util.h"
#include "install.h"
#include "install-printf.h"
#include "specifier.h"
#include "string-util.h"
#include "unit-name.h"

static int specifier_prefix_and_instance(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
        const InstallInfo *i = ASSERT_PTR(userdata);
        _cleanup_free_ char *prefix = NULL;
        int r;

        r = unit_name_to_prefix_and_instance(i->name, &prefix);
        if (r < 0)
                return r;

        if (endswith(prefix, "@") && i->default_instance) {
                char *ans;

                ans = strjoin(prefix, i->default_instance);
                if (!ans)
                        return -ENOMEM;
                *ret = ans;
        } else
                *ret = TAKE_PTR(prefix);

        return 0;
}

static int specifier_name(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
        const InstallInfo *i = ASSERT_PTR(userdata);

        if (unit_name_is_valid(i->name, UNIT_NAME_TEMPLATE) && i->default_instance)
                return unit_name_replace_instance(i->name, i->default_instance, ret);

        return strdup_to(ret, i->name);
}

static int specifier_prefix(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
        const InstallInfo *i = ASSERT_PTR(userdata);

        return unit_name_to_prefix(i->name, ret);
}

static int specifier_instance(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
        const InstallInfo *i = ASSERT_PTR(userdata);
        char *instance;
        int r;

        r = unit_name_to_instance(i->name, &instance);
        if (r < 0)
                return r;

        if (isempty(instance)) {
                r = free_and_strdup(&instance, strempty(i->default_instance));
                if (r < 0)
                        return r;
        }

        *ret = instance;
        return 0;
}

static int specifier_last_component(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
        _cleanup_free_ char *prefix = NULL;
        char *dash;
        int r;

        assert(ret);

        r = specifier_prefix(specifier, data, root, userdata, &prefix);
        if (r < 0)
                return r;

        dash = strrchr(prefix, '-');
        if (dash)
                return strdup_to(ret, dash + 1);

        *ret = TAKE_PTR(prefix);
        return 0;
}

int install_name_printf(
                RuntimeScope scope,
                const InstallInfo *info,
                const char *format,
                char **ret) {
        /* This is similar to unit_name_printf() */

        const Specifier table[] = {
                { 'i', specifier_instance,            NULL },
                { 'j', specifier_last_component,      NULL },
                { 'n', specifier_name,                NULL },
                { 'N', specifier_prefix_and_instance, NULL },
                { 'p', specifier_prefix,              NULL },

                COMMON_SYSTEM_SPECIFIERS,

                COMMON_CREDS_SPECIFIERS(scope),
                {}
        };

        assert(info);
        assert(format);
        assert(ret);

        return specifier_printf(format, UNIT_NAME_MAX, table, info->root, info, ret);
}

1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
2
3	#include "alloc-util.h"
4	#include "install.h"
5	#include "install-printf.h"
6	#include "specifier.h"
7	#include "string-util.h"
8	#include "unit-name.h"
9
10	static int specifier_prefix_and_instance(char specifier, const void data, const char root, const void userdata, char *ret) {	2✔
11	const InstallInfo *i = ASSERT_PTR(userdata);	2✔
12	_cleanup_free_ char *prefix = NULL;	2✔
13	int r;	2✔
14
15	r = unit_name_to_prefix_and_instance(i->name, &prefix);	2✔
16	if (r < 0)	2✔
17	return r;
18
19	if (endswith(prefix, "@") && i->default_instance) {	2✔
20	char *ans;	×
21
22	ans = strjoin(prefix, i->default_instance);	×
23	if (!ans)	×
24	return -ENOMEM;
25	*ret = ans;	×
26	} else
27	*ret = TAKE_PTR(prefix);	2✔
28
29	return 0;
30	}
31
32	static int specifier_name(char specifier, const void data, const char root, const void userdata, char *ret) {	2✔
33	const InstallInfo *i = ASSERT_PTR(userdata);	2✔
34
35	if (unit_name_is_valid(i->name, UNIT_NAME_TEMPLATE) && i->default_instance)	2✔
36	return unit_name_replace_instance(i->name, i->default_instance, ret);	×
37
38	return strdup_to(ret, i->name);	2✔
39	}
40
41	static int specifier_prefix(char specifier, const void data, const char root, const void userdata, char *ret) {	3✔
42	const InstallInfo *i = ASSERT_PTR(userdata);	3✔
43
44	return unit_name_to_prefix(i->name, ret);	3✔
45	}
46
47	static int specifier_instance(char specifier, const void data, const char root, const void userdata, char *ret) {	1✔
48	const InstallInfo *i = ASSERT_PTR(userdata);	1✔
49	char *instance;	1✔
50	int r;	1✔
51
52	r = unit_name_to_instance(i->name, &instance);	1✔
53	if (r < 0)	1✔
54	return r;	1✔
55
56	if (isempty(instance)) {	1✔
57	r = free_and_strdup(&instance, strempty(i->default_instance));	2✔
58	if (r < 0)	1✔
59	return r;
60	}
61
62	*ret = instance;	1✔
63	return 0;	1✔
64	}
65
66	static int specifier_last_component(char specifier, const void data, const char root, const void userdata, char *ret) {	1✔
67	_cleanup_free_ char *prefix = NULL;	1✔
68	char *dash;	1✔
69	int r;	1✔
70
71	assert(ret);	1✔
72
73	r = specifier_prefix(specifier, data, root, userdata, &prefix);	1✔
74	if (r < 0)	1✔
75	return r;
76
77	dash = strrchr(prefix, '-');	1✔
78	if (dash)	1✔
79	return strdup_to(ret, dash + 1);	×
80
81	*ret = TAKE_PTR(prefix);	1✔
82	return 0;	1✔
83	}
84
85	int install_name_printf(	914✔
86	RuntimeScope scope,
87	const InstallInfo *info,
88	const char *format,
89	char **ret) {
90	/* This is similar to unit_name_printf() */
91
92	const Specifier table[] = {	914✔
93	{ 'i', specifier_instance, NULL },
94	{ 'j', specifier_last_component, NULL },
95	{ 'n', specifier_name, NULL },
96	{ 'N', specifier_prefix_and_instance, NULL },
97	{ 'p', specifier_prefix, NULL },
98
99	COMMON_SYSTEM_SPECIFIERS,
100
101	COMMON_CREDS_SPECIFIERS(scope),	914✔
102	{}
103	};
104
105	assert(info);	914✔
106	assert(format);	914✔
107	assert(ret);	914✔
108
109	return specifier_printf(format, UNIT_NAME_MAX, table, info->root, info, ret);	914✔
110	}

systemd / systemd / 15232239991

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