X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fuserspace-probe.c;fp=src%2Fcommon%2Fuserspace-probe.c;h=79069513aca35f079314ac8e3ca15217d6b0a76a;hp=5e66f41c146e6cf9615e75ad71ec9951e949643d;hb=2cde05107ba33959b71d623579ea3d6c93346488;hpb=f3a9cc3478223679d8fea55d5eedce111b462feb diff --git a/src/common/userspace-probe.c b/src/common/userspace-probe.c index 5e66f41c1..79069513a 100644 --- a/src/common/userspace-probe.c +++ b/src/common/userspace-probe.c @@ -20,14 +20,14 @@ #include static -int lttng_userspace_probe_location_function_set_binary_fd( +int lttng_userspace_probe_location_function_set_binary_fd_handle( struct lttng_userspace_probe_location *location, - struct fd_handle *binary_fd); + struct fd_handle *binary_fd_handle); static -int lttng_userspace_probe_location_tracepoint_set_binary_fd( +int lttng_userspace_probe_location_tracepoint_set_binary_fd_handle( struct lttng_userspace_probe_location *location, - struct fd_handle *binary_fd); + struct fd_handle *binary_fd_handle); enum lttng_userspace_probe_location_lookup_method_type lttng_userspace_probe_location_lookup_method_get_type( @@ -105,7 +105,7 @@ void lttng_userspace_probe_location_function_destroy( free(location_function->function_name); free(location_function->binary_path); - fd_handle_put(location_function->binary_fd); + fd_handle_put(location_function->binary_fd_handle); free(location); } @@ -126,7 +126,7 @@ void lttng_userspace_probe_location_tracepoint_destroy( free(location_tracepoint->probe_name); free(location_tracepoint->provider_name); free(location_tracepoint->binary_path); - fd_handle_put(location_tracepoint->binary_fd); + fd_handle_put(location_tracepoint->binary_fd_handle); free(location); } @@ -227,8 +227,8 @@ static bool lttng_userspace_probe_location_function_is_equal( goto end; } - is_equal = fd_is_equal(a->binary_fd ? fd_handle_get_fd(a->binary_fd) : -1, - b->binary_fd ? fd_handle_get_fd(b->binary_fd) : -1); + is_equal = fd_is_equal(a->binary_fd_handle ? fd_handle_get_fd(a->binary_fd_handle) : -1, + b->binary_fd_handle ? fd_handle_get_fd(b->binary_fd_handle) : -1); end: return is_equal; } @@ -281,7 +281,7 @@ lttng_userspace_probe_location_function_create_no_check(const char *binary_path, location->function_name = function_name_copy; location->binary_path = binary_path_copy; - location->binary_fd = binary_fd_handle; + location->binary_fd_handle = binary_fd_handle; binary_fd_handle = NULL; location->instrumentation_type = LTTNG_USERSPACE_PROBE_LOCATION_FUNCTION_INSTRUMENTATION_TYPE_ENTRY; @@ -335,8 +335,8 @@ static bool lttng_userspace_probe_location_tracepoint_is_equal( goto end; } - is_equal = fd_is_equal(a->binary_fd ? fd_handle_get_fd(a->binary_fd) : -1, - b->binary_fd ? fd_handle_get_fd(b->binary_fd) : -1); + is_equal = fd_is_equal(a->binary_fd_handle ? fd_handle_get_fd(a->binary_fd_handle) : -1, + b->binary_fd_handle ? fd_handle_get_fd(b->binary_fd_handle) : -1); end: return is_equal; @@ -399,7 +399,7 @@ lttng_userspace_probe_location_tracepoint_create_no_check(const char *binary_pat location->probe_name = probe_name_copy; location->provider_name = provider_name_copy; location->binary_path = binary_path_copy; - location->binary_fd = binary_fd_handle; + location->binary_fd_handle = binary_fd_handle; binary_fd_handle = NULL; ret = &location->parent; @@ -588,8 +588,8 @@ lttng_userspace_probe_location_function_copy( } /* Set the duplicated fd to the new probe_location */ - if (lttng_userspace_probe_location_function_set_binary_fd(new_location, - function_location->binary_fd) < 0) { + if (lttng_userspace_probe_location_function_set_binary_fd_handle(new_location, + function_location->binary_fd_handle) < 0) { goto destroy_probe_location; } @@ -668,8 +668,8 @@ lttng_userspace_probe_location_tracepoint_copy( } /* Set the duplicated fd to the new probe_location */ - if (lttng_userspace_probe_location_tracepoint_set_binary_fd(new_location, - tracepoint_location->binary_fd) < 0) { + if (lttng_userspace_probe_location_tracepoint_set_binary_fd_handle(new_location, + tracepoint_location->binary_fd_handle) < 0) { goto destroy_probe_location; } @@ -796,8 +796,8 @@ int lttng_userspace_probe_location_function_get_binary_fd( function_location = container_of(location, struct lttng_userspace_probe_location_function, parent); - ret = function_location->binary_fd ? - fd_handle_get_fd(function_location->binary_fd) : -1; + ret = function_location->binary_fd_handle ? + fd_handle_get_fd(function_location->binary_fd_handle) : -1; end: return ret; } @@ -862,8 +862,8 @@ int lttng_userspace_probe_location_tracepoint_get_binary_fd( tracepoint_location = container_of(location, struct lttng_userspace_probe_location_tracepoint, parent); - ret = tracepoint_location->binary_fd ? - fd_handle_get_fd(tracepoint_location->binary_fd) : -1; + ret = tracepoint_location->binary_fd_handle ? + fd_handle_get_fd(tracepoint_location->binary_fd_handle) : -1; end: return ret; } @@ -970,7 +970,7 @@ int lttng_userspace_probe_location_function_serialize( goto end; } - if (payload && location_function->binary_fd < 0) { + if (payload && !location_function->binary_fd_handle) { ret = -LTTNG_ERR_INVALID; goto end; } @@ -1012,7 +1012,7 @@ int lttng_userspace_probe_location_function_serialize( goto end; } ret = lttng_payload_push_fd_handle( - payload, location_function->binary_fd); + payload, location_function->binary_fd_handle); if (ret) { ret = -LTTNG_ERR_INVALID; goto end; @@ -1049,7 +1049,7 @@ int lttng_userspace_probe_location_tracepoint_serialize( goto end; } - if (payload && location_tracepoint->binary_fd < 0) { + if (payload && !location_tracepoint->binary_fd_handle) { ret = -LTTNG_ERR_INVALID; goto end; } @@ -1106,7 +1106,7 @@ int lttng_userspace_probe_location_tracepoint_serialize( goto end; } ret = lttng_payload_push_fd_handle( - payload, location_tracepoint->binary_fd); + payload, location_tracepoint->binary_fd_handle); if (ret) { ret = -LTTNG_ERR_INVALID; goto end; @@ -1187,7 +1187,7 @@ int lttng_userspace_probe_location_function_create_from_payload( char *function_name = NULL, *binary_path = NULL; int ret = 0; size_t expected_size; - struct fd_handle *binary_fd = lttng_payload_view_pop_fd_handle(view); + struct fd_handle *binary_fd_handle = lttng_payload_view_pop_fd_handle(view); assert(location); @@ -1242,8 +1242,8 @@ int lttng_userspace_probe_location_function_create_from_payload( goto end; } - ret = lttng_userspace_probe_location_function_set_binary_fd( - *location, binary_fd); + ret = lttng_userspace_probe_location_function_set_binary_fd_handle( + *location, binary_fd_handle); if (ret) { ret = -LTTNG_ERR_INVALID; goto end; @@ -1251,7 +1251,7 @@ int lttng_userspace_probe_location_function_create_from_payload( ret = (int) expected_size; end: - fd_handle_put(binary_fd); + fd_handle_put(binary_fd_handle); free(function_name); free(binary_path); return ret; @@ -1267,11 +1267,11 @@ int lttng_userspace_probe_location_tracepoint_create_from_payload( char *probe_name = NULL, *provider_name = NULL, *binary_path = NULL; int ret = 0; size_t expected_size; - struct fd_handle *binary_fd = lttng_payload_view_pop_fd_handle(view); + struct fd_handle *binary_fd_handle = lttng_payload_view_pop_fd_handle(view); assert(location); - if (binary_fd < 0) { + if (!binary_fd_handle) { ret = -LTTNG_ERR_INVALID; goto end; } @@ -1339,8 +1339,8 @@ int lttng_userspace_probe_location_tracepoint_create_from_payload( goto end; } - ret = lttng_userspace_probe_location_tracepoint_set_binary_fd( - *location, binary_fd); + ret = lttng_userspace_probe_location_tracepoint_set_binary_fd_handle( + *location, binary_fd_handle); if (ret) { ret = -LTTNG_ERR_INVALID; goto end; @@ -1348,7 +1348,7 @@ int lttng_userspace_probe_location_tracepoint_create_from_payload( ret = (int) expected_size; end: - fd_handle_put(binary_fd); + fd_handle_put(binary_fd_handle); free(probe_name); free(provider_name); free(binary_path); @@ -1489,7 +1489,7 @@ end: } static -int lttng_userspace_probe_location_function_set_binary_fd( +int lttng_userspace_probe_location_function_set_binary_fd_handle( struct lttng_userspace_probe_location *location, struct fd_handle *binary_fd) { @@ -1501,14 +1501,14 @@ int lttng_userspace_probe_location_function_set_binary_fd( function_location = container_of(location, struct lttng_userspace_probe_location_function, parent); - fd_handle_put(function_location->binary_fd); + fd_handle_put(function_location->binary_fd_handle); fd_handle_get(binary_fd); - function_location->binary_fd = binary_fd; + function_location->binary_fd_handle = binary_fd; return ret; } static -int lttng_userspace_probe_location_tracepoint_set_binary_fd( +int lttng_userspace_probe_location_tracepoint_set_binary_fd_handle( struct lttng_userspace_probe_location *location, struct fd_handle *binary_fd) { @@ -1520,9 +1520,9 @@ int lttng_userspace_probe_location_tracepoint_set_binary_fd( tracepoint_location = container_of(location, struct lttng_userspace_probe_location_tracepoint, parent); - fd_handle_put(tracepoint_location->binary_fd); + fd_handle_put(tracepoint_location->binary_fd_handle); fd_handle_get(binary_fd); - tracepoint_location->binary_fd = binary_fd; + tracepoint_location->binary_fd_handle = binary_fd; return ret; } @@ -1606,7 +1606,7 @@ int lttng_userspace_probe_location_function_flatten( flat_probe.function_name = flat_probe_start + sizeof(flat_probe); flat_probe.binary_path = flat_probe.function_name + function_name_len; - flat_probe.binary_fd = NULL; + flat_probe.binary_fd_handle = NULL; ret = lttng_dynamic_buffer_append(buffer, &flat_probe, sizeof(flat_probe)); if (ret) { @@ -1741,7 +1741,7 @@ int lttng_userspace_probe_location_tracepoint_flatten( flat_probe.probe_name = flat_probe_start + sizeof(flat_probe); flat_probe.provider_name = flat_probe.probe_name + probe_name_len; flat_probe.binary_path = flat_probe.provider_name + provider_name_len; - flat_probe.binary_fd = NULL; + flat_probe.binary_fd_handle = NULL; ret = lttng_dynamic_buffer_append(buffer, &flat_probe, sizeof(flat_probe)); if (ret) { goto end;