The code really belongs to qemu_migration_params.c.
Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
---
src/qemu/qemu_migration.c | 140 -----------------------------
src/qemu/qemu_migration.h | 19 ----
src/qemu/qemu_migration_params.c | 147 +++++++++++++++++++++++++++++++
src/qemu/qemu_migration_params.h | 11 +++
4 files changed, 158 insertions(+), 159 deletions(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index fa220d6ce4..e338bd05f6 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -77,11 +77,6 @@ VIR_ENUM_IMPL(qemuMigrationJobPhase, QEMU_MIGRATION_PHASE_LAST,
"finish3",
);
-VIR_ENUM_IMPL(qemuMigrationCompressMethod, QEMU_MIGRATION_COMPRESS_LAST,
- "xbzrle",
- "mt",
-);
-
static int
qemuMigrationJobStart(virQEMUDriverPtr driver,
virDomainObjPtr vm,
@@ -5442,141 +5437,6 @@ qemuMigrationDstErrorReport(virQEMUDriverPtr driver,
}
-/* don't ever pass NULL params with non zero nparams */
-qemuMigrationCompressionPtr
-qemuMigrationAnyCompressionParse(virTypedParameterPtr params,
- int nparams,
- unsigned long flags)
-{
- size_t i;
- qemuMigrationCompressionPtr compression = NULL;
-
- if (VIR_ALLOC(compression) < 0)
- return NULL;
-
- for (i = 0; i < nparams; i++) {
- int method;
-
- if (STRNEQ(params[i].field, VIR_MIGRATE_PARAM_COMPRESSION))
- continue;
-
- method = qemuMigrationCompressMethodTypeFromString(params[i].value.s);
- if (method < 0) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Unsupported compression method '%s'"),
- params[i].value.s);
- goto error;
- }
-
- if (compression->methods & (1ULL << method)) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Compression method '%s' is specified twice"),
- params[i].value.s);
- goto error;
- }
-
- compression->methods |= 1ULL << method;
- }
-
-#define GET_PARAM(PARAM, TYPE, VALUE) \
- do { \
- int rc; \
- const char *par = VIR_MIGRATE_PARAM_COMPRESSION_ ## PARAM; \
- \
- if ((rc = virTypedParamsGet ## TYPE(params, nparams, \
- par, &compression->VALUE)) < 0) \
- goto error; \
- \
- if (rc == 1) \
- compression->VALUE ## _set = true; \
- } while (0)
-
- if (params) {
- GET_PARAM(MT_LEVEL, Int, level);
- GET_PARAM(MT_THREADS, Int, threads);
- GET_PARAM(MT_DTHREADS, Int, dthreads);
- GET_PARAM(XBZRLE_CACHE, ULLong, xbzrle_cache);
- }
-
-#undef GET_PARAM
-
- if ((compression->level_set ||
- compression->threads_set ||
- compression->dthreads_set) &&
- !(compression->methods & (1ULL << QEMU_MIGRATION_COMPRESS_MT))) {
- virReportError(VIR_ERR_INVALID_ARG, "%s",
- _("Turn multithread compression on to tune it"));
- goto error;
- }
-
- if (compression->xbzrle_cache_set &&
- !(compression->methods & (1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE))) {
- virReportError(VIR_ERR_INVALID_ARG, "%s",
- _("Turn xbzrle compression on to tune it"));
- goto error;
- }
-
- if (!compression->methods && (flags & VIR_MIGRATE_COMPRESSED))
- compression->methods = 1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE;
-
- return compression;
-
- error:
- VIR_FREE(compression);
- return NULL;
-}
-
-int
-qemuMigrationAnyCompressionDump(qemuMigrationCompressionPtr compression,
- virTypedParameterPtr *params,
- int *nparams,
- int *maxparams,
- unsigned long *flags)
-{
- size_t i;
-
- if (compression->methods == 1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE &&
- !compression->xbzrle_cache_set) {
- *flags |= VIR_MIGRATE_COMPRESSED;
- return 0;
- }
-
- for (i = 0; i < QEMU_MIGRATION_COMPRESS_LAST; ++i) {
- if ((compression->methods & (1ULL << i)) &&
- virTypedParamsAddString(params, nparams, maxparams,
- VIR_MIGRATE_PARAM_COMPRESSION,
- qemuMigrationCompressMethodTypeToString(i)) < 0)
- return -1;
- }
-
- if (compression->level_set &&
- virTypedParamsAddInt(params, nparams, maxparams,
- VIR_MIGRATE_PARAM_COMPRESSION_MT_LEVEL,
- compression->level) < 0)
- return -1;
-
- if (compression->threads_set &&
- virTypedParamsAddInt(params, nparams, maxparams,
- VIR_MIGRATE_PARAM_COMPRESSION_MT_THREADS,
- compression->threads) < 0)
- return -1;
-
- if (compression->dthreads_set &&
- virTypedParamsAddInt(params, nparams, maxparams,
- VIR_MIGRATE_PARAM_COMPRESSION_MT_DTHREADS,
- compression->dthreads) < 0)
- return -1;
-
- if (compression->xbzrle_cache_set &&
- virTypedParamsAddULLong(params, nparams, maxparams,
- VIR_MIGRATE_PARAM_COMPRESSION_XBZRLE_CACHE,
- compression->xbzrle_cache) < 0)
- return -1;
-
- return 0;
-}
-
-
int
qemuMigrationSrcFetchMirrorStats(virQEMUDriverPtr driver,
virDomainObjPtr vm,
diff --git a/src/qemu/qemu_migration.h b/src/qemu/qemu_migration.h
index 2d67da8435..02b33d4a5d 100644
--- a/src/qemu/qemu_migration.h
+++ b/src/qemu/qemu_migration.h
@@ -99,25 +99,6 @@ typedef enum {
} qemuMigrationJobPhase;
VIR_ENUM_DECL(qemuMigrationJobPhase)
-typedef enum {
- QEMU_MIGRATION_COMPRESS_XBZRLE = 0,
- QEMU_MIGRATION_COMPRESS_MT,
-
- QEMU_MIGRATION_COMPRESS_LAST
-} qemuMigrationCompressMethod;
-VIR_ENUM_DECL(qemuMigrationCompressMethod)
-
-qemuMigrationCompressionPtr
-qemuMigrationAnyCompressionParse(virTypedParameterPtr params,
- int nparams,
- unsigned long flags);
-int
-qemuMigrationAnyCompressionDump(qemuMigrationCompressionPtr compression,
- virTypedParameterPtr *params,
- int *nparams,
- int *maxparams,
- unsigned long *flags);
-
int
qemuMigrationSrcSetOffline(virQEMUDriverPtr driver,
virDomainObjPtr vm);
diff --git a/src/qemu/qemu_migration_params.c b/src/qemu/qemu_migration_params.c
index dfa534bfd9..1795bafe24 100644
--- a/src/qemu/qemu_migration_params.c
+++ b/src/qemu/qemu_migration_params.c
@@ -43,6 +43,19 @@ struct _qemuMigrationParams {
qemuMonitorMigrationParams params;
};
+typedef enum {
+ QEMU_MIGRATION_COMPRESS_XBZRLE = 0,
+ QEMU_MIGRATION_COMPRESS_MT,
+
+ QEMU_MIGRATION_COMPRESS_LAST
+} qemuMigrationCompressMethod;
+VIR_ENUM_DECL(qemuMigrationCompressMethod)
+VIR_ENUM_IMPL(qemuMigrationCompressMethod, QEMU_MIGRATION_COMPRESS_LAST,
+ "xbzrle",
+ "mt",
+);
+
+
typedef struct _qemuMigrationParamsAlwaysOnItem qemuMigrationParamsAlwaysOnItem;
struct _qemuMigrationParamsAlwaysOnItem {
qemuMonitorMigrationCaps cap;
@@ -198,6 +211,140 @@ qemuMigrationParamsFromFlags(virTypedParameterPtr params,
#undef GET
+qemuMigrationCompressionPtr
+qemuMigrationAnyCompressionParse(virTypedParameterPtr params,
+ int nparams,
+ unsigned long flags)
+{
+ size_t i;
+ qemuMigrationCompressionPtr compression = NULL;
+
+ if (VIR_ALLOC(compression) < 0)
+ return NULL;
+
+ for (i = 0; i < nparams; i++) {
+ int method;
+
+ if (STRNEQ(params[i].field, VIR_MIGRATE_PARAM_COMPRESSION))
+ continue;
+
+ method = qemuMigrationCompressMethodTypeFromString(params[i].value.s);
+ if (method < 0) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("Unsupported compression method '%s'"),
+ params[i].value.s);
+ goto error;
+ }
+
+ if (compression->methods & (1ULL << method)) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("Compression method '%s' is specified twice"),
+ params[i].value.s);
+ goto error;
+ }
+
+ compression->methods |= 1ULL << method;
+ }
+
+#define GET_PARAM(PARAM, TYPE, VALUE) \
+ do { \
+ int rc; \
+ const char *par = VIR_MIGRATE_PARAM_COMPRESSION_ ## PARAM; \
+ \
+ if ((rc = virTypedParamsGet ## TYPE(params, nparams, \
+ par, &compression->VALUE)) < 0) \
+ goto error; \
+ \
+ if (rc == 1) \
+ compression->VALUE ## _set = true; \
+ } while (0)
+
+ if (params) {
+ GET_PARAM(MT_LEVEL, Int, level);
+ GET_PARAM(MT_THREADS, Int, threads);
+ GET_PARAM(MT_DTHREADS, Int, dthreads);
+ GET_PARAM(XBZRLE_CACHE, ULLong, xbzrle_cache);
+ }
+
+#undef GET_PARAM
+
+ if ((compression->level_set ||
+ compression->threads_set ||
+ compression->dthreads_set) &&
+ !(compression->methods & (1ULL << QEMU_MIGRATION_COMPRESS_MT))) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("Turn multithread compression on to tune it"));
+ goto error;
+ }
+
+ if (compression->xbzrle_cache_set &&
+ !(compression->methods & (1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE))) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("Turn xbzrle compression on to tune it"));
+ goto error;
+ }
+
+ if (!compression->methods && (flags & VIR_MIGRATE_COMPRESSED))
+ compression->methods = 1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE;
+
+ return compression;
+
+ error:
+ VIR_FREE(compression);
+ return NULL;
+}
+
+int
+qemuMigrationAnyCompressionDump(qemuMigrationCompressionPtr compression,
+ virTypedParameterPtr *params,
+ int *nparams,
+ int *maxparams,
+ unsigned long *flags)
+{
+ size_t i;
+
+ if (compression->methods == 1ULL << QEMU_MIGRATION_COMPRESS_XBZRLE &&
+ !compression->xbzrle_cache_set) {
+ *flags |= VIR_MIGRATE_COMPRESSED;
+ return 0;
+ }
+
+ for (i = 0; i < QEMU_MIGRATION_COMPRESS_LAST; ++i) {
+ if ((compression->methods & (1ULL << i)) &&
+ virTypedParamsAddString(params, nparams, maxparams,
+ VIR_MIGRATE_PARAM_COMPRESSION,
+ qemuMigrationCompressMethodTypeToString(i)) < 0)
+ return -1;
+ }
+
+ if (compression->level_set &&
+ virTypedParamsAddInt(params, nparams, maxparams,
+ VIR_MIGRATE_PARAM_COMPRESSION_MT_LEVEL,
+ compression->level) < 0)
+ return -1;
+
+ if (compression->threads_set &&
+ virTypedParamsAddInt(params, nparams, maxparams,
+ VIR_MIGRATE_PARAM_COMPRESSION_MT_THREADS,
+ compression->threads) < 0)
+ return -1;
+
+ if (compression->dthreads_set &&
+ virTypedParamsAddInt(params, nparams, maxparams,
+ VIR_MIGRATE_PARAM_COMPRESSION_MT_DTHREADS,
+ compression->dthreads) < 0)
+ return -1;
+
+ if (compression->xbzrle_cache_set &&
+ virTypedParamsAddULLong(params, nparams, maxparams,
+ VIR_MIGRATE_PARAM_COMPRESSION_XBZRLE_CACHE,
+ compression->xbzrle_cache) < 0)
+ return -1;
+
+ return 0;
+}
+
+
/**
* qemuMigrationParamsApply
* @driver: qemu driver
diff --git a/src/qemu/qemu_migration_params.h b/src/qemu/qemu_migration_params.h
index a734455b36..b00075794a 100644
--- a/src/qemu/qemu_migration_params.h
+++ b/src/qemu/qemu_migration_params.h
@@ -62,6 +62,17 @@ qemuMigrationParamsFromFlags(virTypedParameterPtr params,
unsigned long flags,
qemuMigrationParty party);
+qemuMigrationCompressionPtr
+qemuMigrationAnyCompressionParse(virTypedParameterPtr params,
+ int nparams,
+ unsigned long flags);
+int
+qemuMigrationAnyCompressionDump(qemuMigrationCompressionPtr compression,
+ virTypedParameterPtr *params,
+ int *nparams,
+ int *maxparams,
+ unsigned long *flags);
+
void
qemuMigrationParamsFree(qemuMigrationParamsPtr migParams);
--
2.17.0
--
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