Replace all tabs with whitespaces

1 files changed, 87 insertions, 87 deletions

diff --git a/falgproto/falgproto-protocol-dns.c b/falgproto/falgproto-protocol-dns.c
index 5a67a7b..5f7ed67 100644
--- a/falgproto/falgproto-protocol-dns.c
+++ b/falgproto/falgproto-protocol-dns.c
@@ -12,108 +12,108 @@
 
 
 static inline int get_question_count (
-	const char *pkt, size_t len, uint16_t *result) {
+    const char *pkt, size_t len, uint16_t *result) {
 
-	if (len < 12) {
-		return -1;
-	}
+    if (len < 12) {
+        return -1;
+    }
 
-	uint16_t result_ne;
-	memcpy (&result_ne, pkt + 4, 2);
-	*result = ntohs (result_ne);
+    uint16_t result_ne;
+    memcpy (&result_ne, pkt + 4, 2);
+    *result = ntohs (result_ne);
 
-	return 0;
+    return 0;
 }
 
 /* XXX: We only inspect the first question in the packet, as we
  *      don't know which question should we use to decide the
  *      destination. */
 static inline ssize_t get_question_name (
-	const char *pkt_s, size_t len, char *out_s) {
-
-	/* String length are always unsigned. */
-	const unsigned char *pkt = pkt_s;
-	unsigned char *out = out_s;
-
-	/* We assume get_question_count are called before this function, so
-	 * we don't get a malformed or truncated packet */
-	ssize_t i = 12, j = 0;
-	for (; i < len && pkt[i] != 0; j++) {
-		unsigned int label_len = pkt[i];
-		for (i++; i < len && label_len > 0; i++, j++, label_len--) {
-			if (out != NULL) {
-				out[j] = pkt[i];
-			}
-		}
-		if (out != NULL) {
-			if (pkt[i] != 0) {
-				out[j] = '.';
-			} else {
-				out[j] = '\0';
-			}
-		}
-	}
-
-	if (pkt[i] != 0) {
-		printf ("%hhu %c\n", pkt[i], pkt[i]);
-		return -1;
-	}
-
-	return i - 12 - 1;
+    const char *pkt_s, size_t len, char *out_s) {
+
+    /* String length are always unsigned. */
+    const unsigned char *pkt = pkt_s;
+    unsigned char *out = out_s;
+
+    /* We assume get_question_count are called before this function, so
+     * we don't get a malformed or truncated packet */
+    ssize_t i = 12, j = 0;
+    for (; i < len && pkt[i] != 0; j++) {
+        unsigned int label_len = pkt[i];
+        for (i++; i < len && label_len > 0; i++, j++, label_len--) {
+            if (out != NULL) {
+                out[j] = pkt[i];
+            }
+        }
+        if (out != NULL) {
+            if (pkt[i] != 0) {
+                out[j] = '.';
+            } else {
+                out[j] = '\0';
+            }
+        }
+    }
+
+    if (pkt[i] != 0) {
+        printf ("%hhu %c\n", pkt[i], pkt[i]);
+        return -1;
+    }
+
+    return i - 12 - 1;
 }
 
 FALGPROTO_PARAM_GETTER_DECL (dns) {
 
-	uint16_t question_count;
-	if (get_question_count (pkt, len, &question_count) < 0) {
-		return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_TRUNCATED };
-	}
-	if (question_count == 0) {
-		return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_NOT_FOUND };
-	}
-
-	ssize_t question_name_len = get_question_name (pkt, len, NULL);
-	if (question_name_len < 0) {
-		return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_TRUNCATED };
-	}
-
-	char *question_name = malloc (question_name_len + 1);
-	if (question_name == NULL) {
-		return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_ERROR };
-	}
-
-	get_question_name (pkt, len, question_name);
-	return (FalgprotoParam) {
-		.param   = question_name,
-		.len     = question_name_len,
-		.dup     = true,
-		.result  = FALGPROTO_PARAM_RESULT_OK };
+    uint16_t question_count;
+    if (get_question_count (pkt, len, &question_count) < 0) {
+        return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_TRUNCATED };
+    }
+    if (question_count == 0) {
+        return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_NOT_FOUND };
+    }
+
+    ssize_t question_name_len = get_question_name (pkt, len, NULL);
+    if (question_name_len < 0) {
+        return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_TRUNCATED };
+    }
+
+    char *question_name = malloc (question_name_len + 1);
+    if (question_name == NULL) {
+        return (FalgprotoParam) { .result = FALGPROTO_PARAM_RESULT_ERROR };
+    }
+
+    get_question_name (pkt, len, question_name);
+    return (FalgprotoParam) {
+        .param   = question_name,
+        .len     = question_name_len,
+        .dup     = true,
+        .result  = FALGPROTO_PARAM_RESULT_OK };
 }
 
 FALGPROTO_PRINTER_DECL (dns) {
 
-	uint16_t question_count;
-	if (get_question_count (pkt, len, &question_count) < 0) {
-		fputs ("DNS: Cannot get question count\n", fp);
-		return;
-	}
-
-	fprintf (fp, "DNS: Question count: %" PRIu16 "\n", question_count);
-	if (question_count == 0) {
-		fputs ("DNS: Why the question count is zero?\n", fp);
-		return;
-	}
-
-	ssize_t question_name_len = get_question_name (pkt, len, NULL);
-	if (question_name_len < 0) {
-		fputs ("DNS: Malformed question name\n", fp);
-		return;
-	}
-
-	char question_name[question_name_len + 1];
-	get_question_name (pkt, len, question_name);
-	fputs ("DNS: Question name: ", fp);
-	fputs (question_name, fp);
-	fputc ('\n', fp);
-	fprintf (fp, "DNS: Question name length: %zd\n", question_name_len);
+    uint16_t question_count;
+    if (get_question_count (pkt, len, &question_count) < 0) {
+        fputs ("DNS: Cannot get question count\n", fp);
+        return;
+    }
+
+    fprintf (fp, "DNS: Question count: %" PRIu16 "\n", question_count);
+    if (question_count == 0) {
+        fputs ("DNS: Why the question count is zero?\n", fp);
+        return;
+    }
+
+    ssize_t question_name_len = get_question_name (pkt, len, NULL);
+    if (question_name_len < 0) {
+        fputs ("DNS: Malformed question name\n", fp);
+        return;
+    }
+
+    char question_name[question_name_len + 1];
+    get_question_name (pkt, len, question_name);
+    fputs ("DNS: Question name: ", fp);
+    fputs (question_name, fp);
+    fputc ('\n', fp);
+    fprintf (fp, "DNS: Question name length: %zd\n", question_name_len);
 }