diff options
author | vkalintiris <vasilis@netdata.cloud> | 2022-01-18 10:30:36 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-01-18 10:30:36 +0200 |
commit | e91d1110e5998ede7bc8aecf5309c28176361acf (patch) | |
tree | b785a25971d62a4cd360d24a66679a0f389d6b5d /libnetdata/completion | |
parent | 63afbd76ef39ca836233354218e95a17ae67270e (diff) |
Do not use dbengine headers when dbengine is disabled. (#11967)
Prior to this commit both daemon/commands.c and spawn/spawn.c used to
include database/engine/rrdenginelib.h, ie. a header file that is available
only when enabling the dbengine feature.
Diffstat (limited to 'libnetdata/completion')
-rw-r--r-- | libnetdata/completion/Makefile.am | 4 | ||||
-rw-r--r-- | libnetdata/completion/completion.c | 34 | ||||
-rw-r--r-- | libnetdata/completion/completion.h | 22 |
3 files changed, 60 insertions, 0 deletions
diff --git a/libnetdata/completion/Makefile.am b/libnetdata/completion/Makefile.am new file mode 100644 index 0000000000..babdcf0df3 --- /dev/null +++ b/libnetdata/completion/Makefile.am @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-3.0-or-later + +AUTOMAKE_OPTIONS = subdir-objects +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in diff --git a/libnetdata/completion/completion.c b/libnetdata/completion/completion.c new file mode 100644 index 0000000000..77818f40d6 --- /dev/null +++ b/libnetdata/completion/completion.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "completion.h" + +void completion_init(struct completion *p) +{ + p->completed = 0; + fatal_assert(0 == uv_cond_init(&p->cond)); + fatal_assert(0 == uv_mutex_init(&p->mutex)); +} + +void completion_destroy(struct completion *p) +{ + uv_cond_destroy(&p->cond); + uv_mutex_destroy(&p->mutex); +} + +void completion_wait_for(struct completion *p) +{ + uv_mutex_lock(&p->mutex); + while (0 == p->completed) { + uv_cond_wait(&p->cond, &p->mutex); + } + fatal_assert(1 == p->completed); + uv_mutex_unlock(&p->mutex); +} + +void completion_mark_complete(struct completion *p) +{ + uv_mutex_lock(&p->mutex); + p->completed = 1; + uv_mutex_unlock(&p->mutex); + uv_cond_broadcast(&p->cond); +} diff --git a/libnetdata/completion/completion.h b/libnetdata/completion/completion.h new file mode 100644 index 0000000000..667360a424 --- /dev/null +++ b/libnetdata/completion/completion.h @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_COMPLETION_H +#define NETDATA_COMPLETION_H + +#include "../libnetdata.h" + +struct completion { + uv_mutex_t mutex; + uv_cond_t cond; + volatile unsigned completed; +}; + +void completion_init(struct completion *p); + +void completion_destroy(struct completion *p); + +void completion_wait_for(struct completion *p); + +void completion_mark_complete(struct completion *p); + +#endif /* NETDATA_COMPLETION_H */ |