diff options
Diffstat (limited to 'src/pulse')
-rw-r--r-- | src/pulse/introspect.c | 110 | ||||
-rw-r--r-- | src/pulse/introspect.h | 24 |
2 files changed, 121 insertions, 13 deletions
diff --git a/src/pulse/introspect.c b/src/pulse/introspect.c index 0c45f99f..ab67f596 100644 --- a/src/pulse/introspect.c +++ b/src/pulse/introspect.c @@ -49,7 +49,7 @@ static void context_stat_callback(pa_pdispatch *pd, uint32_t command, uint32_t t pa_assert(o); pa_assert(PA_REFCNT_VALUE(o) >= 1); - memset(&i, 0, sizeof(i)); + pa_zero(i); if (!o->context) goto finish; @@ -93,7 +93,7 @@ static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, pa_assert(o); pa_assert(PA_REFCNT_VALUE(o) >= 1); - memset(&i, 0, sizeof(i)); + pa_zero(i); if (!o->context) goto finish; @@ -161,8 +161,10 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u pa_bool_t mute; uint32_t flags; uint32_t state; + uint32_t j; + const char *ap = NULL; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); i.base_volume = PA_VOLUME_NORM; i.n_volume_steps = PA_VOLUME_NORM+1; @@ -190,13 +192,53 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u (pa_tagstruct_get_volume(t, &i.base_volume) < 0 || pa_tagstruct_getu32(t, &state) < 0 || pa_tagstruct_getu32(t, &i.n_volume_steps) < 0 || - pa_tagstruct_getu32(t, &i.card) < 0))) { + pa_tagstruct_getu32(t, &i.card) < 0)) || + (o->context->version >= 16 && + (pa_tagstruct_getu32(t, &i.n_ports)))) { pa_context_fail(o->context, PA_ERR_PROTOCOL); pa_proplist_free(i.proplist); goto finish; } + if (i.n_ports > 0) { + i.ports = pa_xnew(pa_sink_port_info*, i.n_ports+1); + i.ports[0] = pa_xnew(pa_sink_port_info, i.n_ports); + + for (j = 0; j < i.n_ports; j++) { + if (pa_tagstruct_gets(t, &i.ports[0][j].name) < 0 || + pa_tagstruct_gets(t, &i.ports[0][j].description) < 0 || + pa_tagstruct_getu32(t, &i.ports[0][j].priority) < 0) { + + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_xfree(i.ports); + pa_xfree(i.ports[0]); + pa_proplist_free(i.proplist); + goto finish; + } + + i.ports[j] = &i.ports[0][j]; + } + + i.ports[j] = NULL; + } + + if (pa_tagstruct_gets(t, &ap) < 0) { + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_xfree(i.ports[0]); + pa_xfree(i.ports); + pa_proplist_free(i.proplist); + goto finish; + } + + if (ap) { + for (j = 0; j < i.n_ports; j++) + if (pa_streq(i.ports[j]->name, ap)) { + i.active_port = i.ports[j]; + break; + } + } + i.mute = (int) mute; i.flags = (pa_sink_flags_t) flags; i.state = (pa_sink_state_t) state; @@ -346,8 +388,10 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command, pa_bool_t mute; uint32_t flags; uint32_t state; + unsigned j; + const char *ap; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); i.base_volume = PA_VOLUME_NORM; i.n_volume_steps = PA_VOLUME_NORM+1; @@ -375,13 +419,53 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command, (pa_tagstruct_get_volume(t, &i.base_volume) < 0 || pa_tagstruct_getu32(t, &state) < 0 || pa_tagstruct_getu32(t, &i.n_volume_steps) < 0 || - pa_tagstruct_getu32(t, &i.card) < 0))) { + pa_tagstruct_getu32(t, &i.card) < 0)) || + (o->context->version >= 16 && + (pa_tagstruct_getu32(t, &i.n_ports)))) { pa_context_fail(o->context, PA_ERR_PROTOCOL); pa_proplist_free(i.proplist); goto finish; } + if (i.n_ports > 0) { + i.ports = pa_xnew(pa_source_port_info*, i.n_ports+1); + i.ports[0] = pa_xnew(pa_source_port_info, i.n_ports); + + for (j = 0; j < i.n_ports; j++) { + if (pa_tagstruct_gets(t, &i.ports[0][j].name) < 0 || + pa_tagstruct_gets(t, &i.ports[0][j].description) < 0 || + pa_tagstruct_getu32(t, &i.ports[0][j].priority) < 0) { + + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_xfree(i.ports[0]); + pa_xfree(i.ports); + pa_proplist_free(i.proplist); + goto finish; + } + + i.ports[j] = &i.ports[0][j]; + } + + i.ports[j] = NULL; + } + + if (pa_tagstruct_gets(t, &ap) < 0) { + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_xfree(i.ports[0]); + pa_xfree(i.ports); + pa_proplist_free(i.proplist); + goto finish; + } + + if (ap) { + for (j = 0; j < i.n_ports; j++) + if (pa_streq(i.ports[j]->name, ap)) { + i.active_port = i.ports[j]; + break; + } + } + i.mute = (int) mute; i.flags = (pa_source_flags_t) flags; i.state = (pa_source_state_t) state; @@ -529,7 +613,7 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command, while (!pa_tagstruct_eof(t)) { pa_client_info i; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); if (pa_tagstruct_getu32(t, &i.index) < 0 || @@ -614,7 +698,7 @@ static void context_get_card_info_callback(pa_pdispatch *pd, uint32_t command, u uint32_t j; const char*ap; - memset(&i, 0, sizeof(i)); + pa_zero(i); if (pa_tagstruct_getu32(t, &i.index) < 0 || pa_tagstruct_gets(t, &i.name) < 0 || @@ -627,7 +711,7 @@ static void context_get_card_info_callback(pa_pdispatch *pd, uint32_t command, u } if (i.n_profiles > 0) { - i.profiles = pa_xnew(pa_card_profile_info, i.n_profiles+1); + i.profiles = pa_xnew0(pa_card_profile_info, i.n_profiles+1); for (j = 0; j < i.n_profiles; j++) { @@ -815,7 +899,7 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command, pa_module_info i; pa_bool_t auto_unload = FALSE; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); if (pa_tagstruct_getu32(t, &i.index) < 0 || @@ -900,7 +984,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm pa_sink_input_info i; pa_bool_t mute = FALSE; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); if (pa_tagstruct_getu32(t, &i.index) < 0 || @@ -994,7 +1078,7 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c while (!pa_tagstruct_eof(t)) { pa_source_output_info i; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); if (pa_tagstruct_getu32(t, &i.index) < 0 || @@ -1336,7 +1420,7 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command, pa_sample_info i; pa_bool_t lazy = FALSE; - memset(&i, 0, sizeof(i)); + pa_zero(i); i.proplist = pa_proplist_new(); if (pa_tagstruct_getu32(t, &i.index) < 0 || diff --git a/src/pulse/introspect.h b/src/pulse/introspect.h index 87824239..ee982100 100644 --- a/src/pulse/introspect.h +++ b/src/pulse/introspect.h @@ -193,6 +193,15 @@ PA_C_DECL_BEGIN /** @{ \name Sinks */ +/** Stores information about a specific port of a sink. Please + * note that this structure can be extended as part of evolutionary + * API updates at any time in any new release. \since 0.9.16 */ +typedef struct pa_sink_port_info { + const char *name; /**< Name of this port */ + const char *description; /**< Description of this port */ + uint32_t priority; /**< The higher this value is the more useful this port is as a default */ +} pa_sink_port_info; + /** Stores information about sinks. Please note that this structure * can be extended as part of evolutionary API updates at any time in * any new release. */ @@ -216,6 +225,9 @@ typedef struct pa_sink_info { pa_sink_state_t state; /**< State \since 0.9.15 */ uint32_t n_volume_steps; /**< Number of volume steps for sinks which do not support arbitrary volumes. \since 0.9.15 */ uint32_t card; /**< Card index, or PA_INVALID_INDEX. \since 0.9.15 */ + uint32_t n_ports; /**< Number of entries in port array \since 0.9.16 */ + pa_sink_port_info** ports; /**< Array of available ports, or NULL. Array is terminated by an entry set to NULL. The number of entries is stored in n_ports \since 0.9.16 */ + pa_sink_port_info* active_port; /**< Pointer to active port in the array, or NULL \since 0.9.16 */ } pa_sink_info; /** Callback prototype for pa_context_get_sink_info_by_name() and friends */ @@ -258,6 +270,15 @@ pa_operation* pa_context_set_sink_port_by_name(pa_context *c, const char*name, c /** @{ \name Sources */ +/** Stores information about a specific port of a source. Please + * note that this structure can be extended as part of evolutionary + * API updates at any time in any new release. \since 0.9.16 */ +typedef struct pa_source_port_info { + const char *name; /**< Name of this port */ + const char *description; /**< Description of this port */ + uint32_t priority; /**< The higher this value is the more useful this port is as a default */ +} pa_source_port_info; + /** Stores information about sources. Please note that this structure * can be extended as part of evolutionary API updates at any time in * any new release. */ @@ -281,6 +302,9 @@ typedef struct pa_source_info { pa_source_state_t state; /**< State \since 0.9.15 */ uint32_t n_volume_steps; /**< Number of volume steps for sources which do not support arbitrary volumes. \since 0.9.15 */ uint32_t card; /**< Card index, or PA_INVALID_INDEX. \since 0.9.15 */ + uint32_t n_ports; /**< Number of entries in port array \since 0.9.16 */ + pa_source_port_info** ports; /**< Array of available ports, or NULL. Array is terminated by an entry set to NULL. The number of entries is stored in n_ports \since 0.9.16 */ + pa_source_port_info* active_port; /**< Pointer to active port in the array, or NULL \since 0.9.16 */ } pa_source_info; /** Callback prototype for pa_context_get_source_info_by_name() and friends */ |