X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-visitor-generate-io-struct.c;h=725235d18a8d66a980134600fe44dade95aec6bc;hp=bab2f7869715a1ca8c26859b1bdbbd659cddf64d;hb=70bd0a12b09ce7f233189cf07e090fda593ebc48;hpb=2d0bea29e27a0f1a9b651bb98dac7bf0c2550f78 diff --git a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c index bab2f786..725235d1 100644 --- a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c +++ b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include @@ -119,7 +119,7 @@ int get_unary_uuid(struct cds_list_head *head, uuid_t *uuid) assert(node->u.unary_expression.link == UNARY_LINK_UNKNOWN); assert(i == 0); src_string = node->u.unary_expression.u.string; - ret = uuid_parse(node->u.unary_expression.u.string, *uuid); + ret = uuid_parse(src_string, *uuid); } return ret; } @@ -431,6 +431,13 @@ int ctf_struct_type_declarators_visit(FILE *fd, int depth, fprintf(fd, "[error] %s: unable to find struct field declaration type\n", __func__); return -EINVAL; } + + /* Check if field with same name already exists */ + if (struct_declaration_lookup_field_index(struct_declaration, field_name) >= 0) { + fprintf(fd, "[error] %s: duplicate field %s in struct\n", __func__, g_quark_to_string(field_name)); + return -EINVAL; + } + struct_declaration_add_field(struct_declaration, g_quark_to_string(field_name), field_declaration); @@ -461,6 +468,13 @@ int ctf_variant_type_declarators_visit(FILE *fd, int depth, fprintf(fd, "[error] %s: unable to find variant field declaration type\n", __func__); return -EINVAL; } + + if (untagged_variant_declaration_get_field_from_tag(untagged_variant_declaration, field_name) != NULL) { + fprintf(fd, "[error] %s: duplicate field %s in variant\n", __func__, g_quark_to_string(field_name)); + return -EINVAL; + } + + untagged_variant_declaration_add_field(untagged_variant_declaration, g_quark_to_string(field_name), field_declaration); @@ -570,7 +584,9 @@ int ctf_typealias_visit(FILE *fd, int depth, struct declaration_scope *scope, return 0; error: - type_declaration->declaration_free(type_declaration); + if (type_declaration) { + type_declaration->declaration_free(type_declaration); + } return err; } @@ -710,7 +726,7 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, ret = ctf_struct_declaration_list_visit(fd, depth + 1, iter, struct_declaration, trace); if (ret) - goto error; + goto error_free_declaration; } if (name) { ret = register_struct_declaration(g_quark_from_string(name), @@ -720,8 +736,9 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, } return &struct_declaration->p; } -error: +error_free_declaration: struct_declaration->p.declaration_free(&struct_declaration->p); +error: return NULL; } @@ -1076,7 +1093,7 @@ struct declaration *ctf_declaration_integer_visit(FILE *fd, int depth, struct ctf_trace *trace) { struct ctf_node *expression; - uint64_t alignment, size; + uint64_t alignment = 1, size = 0; int byte_order = trace->byte_order; int signedness = 0; int has_alignment = 0, has_size = 0; @@ -1231,7 +1248,8 @@ struct declaration *ctf_declaration_floating_point_visit(FILE *fd, int depth, struct ctf_trace *trace) { struct ctf_node *expression; - uint64_t alignment, exp_dig, mant_dig, byte_order = trace->byte_order; + uint64_t alignment = 1, exp_dig = 0, mant_dig = 0, + byte_order = trace->byte_order; int has_alignment = 0, has_exp_dig = 0, has_mant_dig = 0; struct declaration_float *float_declaration; @@ -1880,7 +1898,18 @@ int ctf_trace_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru ret = -EPERM; goto error; } else { - trace->byte_order = byte_order; + if (byte_order != trace->byte_order) { + trace->byte_order = byte_order; + /* + * We need to restart + * construction of the + * intermediate representation. + */ + trace->field_mask = 0; + CTF_TRACE_SET_FIELD(trace, byte_order); + ret = -EINTR; + goto error; + } } CTF_TRACE_SET_FIELD(trace, byte_order); } else if (!strcmp(left, "packet.header")) { @@ -1970,10 +1999,13 @@ int ctf_trace_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace return 0; error: - if (trace->packet_header_decl) + if (trace->packet_header_decl) { declaration_unref(&trace->packet_header_decl->p); + trace->packet_header_decl = NULL; + } g_ptr_array_free(trace->streams, TRUE); free_declaration_scope(trace->declaration_scope); + trace->declaration_scope = NULL; return ret; } @@ -2029,9 +2061,11 @@ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, struct ctf_node *iter; printf_verbose("CTF visitor: metadata construction... "); - trace->root_declaration_scope = new_declaration_scope(NULL); trace->byte_order = byte_order; +retry: + trace->root_declaration_scope = new_declaration_scope(NULL); + switch (node->type) { case NODE_ROOT: cds_list_for_each_entry(iter, &node->u.root.declaration_list, @@ -2044,6 +2078,15 @@ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, } cds_list_for_each_entry(iter, &node->u.root.trace, siblings) { ret = ctf_trace_visit(fd, depth + 1, iter, trace); + if (ret == -EINTR) { + free_declaration_scope(trace->root_declaration_scope); + /* + * Need to restart creation of type + * definitions, aliases and + * trace header declarations. + */ + goto retry; + } if (ret) { fprintf(fd, "[error] %s: trace declaration error\n", __func__); goto error;