| 1 | /* |
| 2 | * Common Trace Format |
| 3 | * |
| 4 | * Enumeration mapping strings (quarks) from/to integers. |
| 5 | * |
| 6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
| 7 | * |
| 8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 9 | * |
| 10 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 11 | * of this software and associated documentation files (the "Software"), to deal |
| 12 | * in the Software without restriction, including without limitation the rights |
| 13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 14 | * copies of the Software, and to permit persons to whom the Software is |
| 15 | * furnished to do so, subject to the following conditions: |
| 16 | * |
| 17 | * The above copyright notice and this permission notice shall be included in |
| 18 | * all copies or substantial portions of the Software. |
| 19 | */ |
| 20 | |
| 21 | #include <babeltrace/ctf-text/types.h> |
| 22 | #include <stdio.h> |
| 23 | #include <stdint.h> |
| 24 | |
| 25 | int ctf_text_enum_write(struct stream_pos *ppos, struct definition *definition) |
| 26 | { |
| 27 | struct definition_enum *enum_definition = |
| 28 | container_of(definition, struct definition_enum, p); |
| 29 | struct definition_integer *integer_definition = |
| 30 | enum_definition->integer; |
| 31 | struct ctf_text_stream_pos *pos = ctf_text_pos(ppos); |
| 32 | GArray *qs; |
| 33 | int i, ret; |
| 34 | int field_nr_saved; |
| 35 | |
| 36 | if (!print_field(definition)) |
| 37 | return 0; |
| 38 | |
| 39 | if (pos->dummy) |
| 40 | return 0; |
| 41 | |
| 42 | if (pos->field_nr++ != 0) |
| 43 | fprintf(pos->fp, ","); |
| 44 | fprintf(pos->fp, " "); |
| 45 | if (pos->print_names) |
| 46 | fprintf(pos->fp, "%s = ", |
| 47 | g_quark_to_string(definition->name)); |
| 48 | |
| 49 | field_nr_saved = pos->field_nr; |
| 50 | pos->field_nr = 0; |
| 51 | fprintf(pos->fp, "("); |
| 52 | pos->depth++; |
| 53 | qs = enum_definition->value; |
| 54 | |
| 55 | if (qs) { |
| 56 | for (i = 0; i < qs->len; i++) { |
| 57 | GQuark q = g_array_index(qs, GQuark, i); |
| 58 | const char *str = g_quark_to_string(q); |
| 59 | |
| 60 | assert(str); |
| 61 | if (pos->field_nr++ != 0) |
| 62 | fprintf(pos->fp, ","); |
| 63 | fprintf(pos->fp, " "); |
| 64 | fprintf(pos->fp, "%s", str); |
| 65 | } |
| 66 | } else { |
| 67 | fprintf(pos->fp, " <unknown>"); |
| 68 | } |
| 69 | |
| 70 | pos->field_nr = 0; |
| 71 | fprintf(pos->fp, " :"); |
| 72 | ret = generic_rw(ppos, &integer_definition->p); |
| 73 | |
| 74 | pos->depth--; |
| 75 | fprintf(pos->fp, " )"); |
| 76 | pos->field_nr = field_nr_saved; |
| 77 | return ret; |
| 78 | } |