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[PATCH 19/27] attr: pass struct attr_check to collect_some_attrs

From
BWBrandon Williams <bmwill@google.com>
Date
Jan 12, 2017, 23:53 UTC
Message-ID
<20170112235354.153403-20-bmwill@google.com>
In-Reply-To
<20170112235354.153403-1-bmwill@google.com>

The old callchain used to take an array of attr_check_item items. Instead pass the 'attr_check' container object to 'collect_some_attrs()' and access the fields in the data structure directly.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 attr.c | 33 +++++++++++++--------------------
 1 file changed, 13 insertions(+), 20 deletions(-)
diff --git a/attr.c b/attr.c
index da727e3fd..e58fa340c 100644
--- a/attr.c
+++ b/attr.c
@@ -777,9 +777,7 @@ static int macroexpand_one(int nr, int rem)
  * check_all_attr. If num is non-zero, only attributes in check[] are
  * collected. Otherwise all attributes are collected.
  */
-static void collect_some_attrs(const char *path, int num,
-			       struct attr_check_item *check)
-
+static void collect_some_attrs(const char *path, struct attr_check *check)
 {
 	struct attr_stack *stk;
 	int i, pathlen, rem, dirlen;
@@ -802,17 +800,18 @@ static void collect_some_attrs(const char *path, int num,
 	prepare_attr_stack(path, dirlen);
 	for (i = 0; i < attr_nr; i++)
 		check_all_attr[i].value = ATTR__UNKNOWN;
-	if (num && !cannot_trust_maybe_real) {
+	if (check->check_nr && !cannot_trust_maybe_real) {
 		rem = 0;
-		for (i = 0; i < num; i++) {
-			if (!check[i].attr->maybe_real) {
+		for (i = 0; i < check->check_nr; i++) {
+			const struct git_attr *a = check->check[i].attr;
+			if (!a->maybe_real) {
 				struct attr_check_item *c;
-				c = check_all_attr + check[i].attr->attr_nr;
+				c = check_all_attr + a->attr_nr;
 				c->value = ATTR__UNSET;
 				rem++;
 			}
 		}
-		if (rem == num)
+		if (rem == check->check_nr)
 			return;
 	}
 
@@ -821,18 +820,17 @@ static void collect_some_attrs(const char *path, int num,
 		rem = fill(path, pathlen, basename_offset, stk, rem);
 }
 
-static int git_check_attrs(const char *path, int num,
-			   struct attr_check_item *check)
+int git_check_attr(const char *path, struct attr_check *check)
 {
 	int i;
 
-	collect_some_attrs(path, num, check);
+	collect_some_attrs(path, check);
 
-	for (i = 0; i < num; i++) {
-		const char *value = check_all_attr[check[i].attr->attr_nr].value;
+	for (i = 0; i < check->check_nr; i++) {
+		const char *value = check_all_attr[check->check[i].attr->attr_nr].value;
 		if (value == ATTR__UNKNOWN)
 			value = ATTR__UNSET;
-		check[i].value = value;
+		check->check[i].value = value;
 	}
 
 	return 0;
@@ -843,7 +841,7 @@ void git_all_attrs(const char *path, struct attr_check *check)
 	int i;
 
 	attr_check_reset(check);
-	collect_some_attrs(path, check->check_nr, check->check);
+	collect_some_attrs(path, check);
 
 	for (i = 0; i < attr_nr; i++) {
 		const char *name = check_all_attr[i].attr->name;
@@ -856,11 +854,6 @@ void git_all_attrs(const char *path, struct attr_check *check)
 	}
 }
 
-int git_check_attr(const char *path, struct attr_check *check)
-{
-	return git_check_attrs(path, check->check_nr, check->check);
-}
-
 struct attr_check *attr_check_alloc(void)
 {
 	return xcalloc(1, sizeof(struct attr_check));

-- 
2.11.0.390.gc69c2f50cf-goog
Previous: Brandon WilliamsNext: Brandon Williams
Message 3 of 111 in “Revamp the attribute system; another round”
  1. 00/27 Revamp the attribute system; another roundBrandon Williams, Jan 12, 2017
  2. 20/27 attr: change validity check for attribute names to use positive logicBrandon Williams, Jan 12, 2017
  3. 19/27 attr: pass struct attr_check to collect_some_attrsBrandon Williams, Jan 12, 2017
  4. 18/27 attr: retire git_check_attrs() APIBrandon Williams, Jan 12, 2017
  5. 17/27 attr: convert git_check_attrs() callers to use the new APIBrandon Williams, Jan 12, 2017
  6. 15/27 attr: (re)introduce git_check_attr() and struct attr_checkBrandon Williams, Jan 12, 2017
  7. 16/27 attr: convert git_all_attrs() to use "struct attr_check"Brandon Williams, Jan 12, 2017
  8. 23/27 attr: remove maybe-real, maybe-macro from git_attrBrandon Williams, Jan 12, 2017
  9. 24/27 attr: tighten const correctness with git_attr and match_attrBrandon Williams, Jan 12, 2017
  10. 21/27 attr: use hashmap for attribute dictionaryBrandon Williams, Jan 12, 2017
  11. Stefan BellerJan 18, 2017
  12. Brandon WilliamsJan 18, 2017
  13. 25/27 attr: store attribute stacks in hashmapBrandon Williams, Jan 12, 2017
  14. Junio C HamanoJan 13, 2017
  15. Brandon WilliamsJan 18, 2017
  16. Brandon WilliamsJan 23, 2017
  17. Stefan BellerJan 18, 2017
  18. Brandon WilliamsJan 18, 2017
  19. Stefan BellerJan 18, 2017
  20. 22/27 attr: eliminate global check_all_attr arrayBrandon Williams, Jan 12, 2017
  21. 27/27 attr: reformat git_attr_set_direction() functionBrandon Williams, Jan 12, 2017
  22. 26/27 attr: push the bare repo check into read_attr()Brandon Williams, Jan 12, 2017
  23. 13/27 attr.c: outline the future plans by heavily commentingBrandon Williams, Jan 12, 2017
  24. 12/27 Documentation: fix a typoBrandon Williams, Jan 12, 2017
  25. 01/27 commit.c: use strchrnul() to scan for one lineBrandon Williams, Jan 12, 2017
  26. 02/27 attr.c: use strchrnul() to scan for one lineBrandon Williams, Jan 12, 2017
  27. 11/27 attr.c: add push_stack() helperBrandon Williams, Jan 12, 2017
  28. 08/27 attr.c: tighten constness around "git_attr" structureBrandon Williams, Jan 12, 2017
  29. 14/27 attr: rename function and struct related to checking attributesBrandon Williams, Jan 12, 2017
  30. 06/27 attr.c: mark where #if DEBUG ends more clearlyBrandon Williams, Jan 12, 2017
  31. 07/27 attr.c: simplify macroexpand_one()Brandon Williams, Jan 12, 2017
  32. 10/27 attr: support quoting pathname patterns in C styleBrandon Williams, Jan 12, 2017
  33. 09/27 attr.c: plug small leak in parse_attr_line()Brandon Williams, Jan 12, 2017
  34. 04/27 attr.c: explain the lack of attr-name syntax check in parse_attr()Brandon Williams, Jan 12, 2017
  35. 05/27 attr.c: complete a sentence in a commentBrandon Williams, Jan 12, 2017
  36. 03/27 attr.c: update a stale comment on "struct match_attr"Brandon Williams, Jan 12, 2017
  37. Junio C HamanoJan 15, 2017
  38. Jeff KingJan 16, 2017
  39. 00/27 Revamp the attribute system; another roundBrandon Williams, Jan 23, 2017
  40. 01/27 commit.c: use strchrnul() to scan for one lineBrandon Williams, Jan 23, 2017
  41. 02/27 attr.c: use strchrnul() to scan for one lineBrandon Williams, Jan 23, 2017
  42. 03/27 attr.c: update a stale comment on "struct match_attr"Brandon Williams, Jan 23, 2017
  43. 04/27 attr.c: explain the lack of attr-name syntax check in parse_attr()Brandon Williams, Jan 23, 2017
  44. 05/27 attr.c: complete a sentence in a commentBrandon Williams, Jan 23, 2017
  45. 07/27 attr.c: simplify macroexpand_one()Brandon Williams, Jan 23, 2017
  46. 10/27 attr: support quoting pathname patterns in C styleBrandon Williams, Jan 23, 2017
  47. 12/27 Documentation: fix a typoBrandon Williams, Jan 23, 2017
  48. 13/27 attr.c: outline the future plans by heavily commentingBrandon Williams, Jan 23, 2017
  49. 09/27 attr.c: plug small leak in parse_attr_line()Brandon Williams, Jan 23, 2017
  50. 11/27 attr.c: add push_stack() helperBrandon Williams, Jan 23, 2017
  51. 14/27 attr: rename function and struct related to checking attributesBrandon Williams, Jan 23, 2017
  52. 20/27 attr: change validity check for attribute names to use positive logicBrandon Williams, Jan 23, 2017
  53. 21/27 attr: use hashmap for attribute dictionaryBrandon Williams, Jan 23, 2017
  54. 22/27 attr: eliminate global check_all_attr arrayBrandon Williams, Jan 23, 2017
  55. Junio C HamanoJan 23, 2017
  56. 16/27 attr: convert git_all_attrs() to use "struct attr_check"Brandon Williams, Jan 23, 2017
  57. 23/27 attr: remove maybe-real, maybe-macro from git_attrBrandon Williams, Jan 23, 2017
  58. 24/27 attr: tighten const correctness with git_attr and match_attrBrandon Williams, Jan 23, 2017
  59. 17/27 attr: convert git_check_attrs() callers to use the new APIBrandon Williams, Jan 23, 2017
  60. 18/27 attr: retire git_check_attrs() APIBrandon Williams, Jan 23, 2017
  61. 15/27 attr: (re)introduce git_check_attr() and struct attr_checkBrandon Williams, Jan 23, 2017
  62. 06/27 attr.c: mark where #if DEBUG ends more clearlyBrandon Williams, Jan 23, 2017
  63. 08/27 attr.c: tighten constness around "git_attr" structureBrandon Williams, Jan 23, 2017
  64. 19/27 attr: pass struct attr_check to collect_some_attrsBrandon Williams, Jan 23, 2017
  65. 26/27 attr: push the bare repo check into read_attr()Brandon Williams, Jan 23, 2017
  66. 27/27 attr: reformat git_attr_set_direction() functionBrandon Williams, Jan 23, 2017
  67. 25/27 attr: store attribute stack in attr_check structureBrandon Williams, Jan 23, 2017
  68. Junio C HamanoJan 23, 2017
  69. Brandon WilliamsJan 23, 2017
  70. Brandon WilliamsJan 24, 2017
  71. Junio C HamanoJan 24, 2017
  72. Brandon WilliamsJan 25, 2017
  73. Stefan BellerJan 25, 2017
  74. Junio C HamanoJan 25, 2017
  75. Brandon WilliamsJan 25, 2017
  76. Brandon WilliamsJan 25, 2017
  77. 00/27 Revamp the attribute system; another roundBrandon Williams, Jan 28, 2017
  78. 01/27 commit.c: use strchrnul() to scan for one lineBrandon Williams, Jan 28, 2017
  79. 02/27 attr.c: use strchrnul() to scan for one lineBrandon Williams, Jan 28, 2017
  80. 05/27 attr.c: complete a sentence in a commentBrandon Williams, Jan 28, 2017
  81. 03/27 attr.c: update a stale comment on "struct match_attr"Brandon Williams, Jan 28, 2017
  82. 07/27 attr.c: simplify macroexpand_one()Brandon Williams, Jan 28, 2017
  83. 06/27 attr.c: mark where #if DEBUG ends more clearlyBrandon Williams, Jan 28, 2017
  84. 08/27 attr.c: tighten constness around "git_attr" structureBrandon Williams, Jan 28, 2017
  85. 04/27 attr.c: explain the lack of attr-name syntax check in parse_attr()Brandon Williams, Jan 28, 2017
  86. 09/27 attr.c: plug small leak in parse_attr_line()Brandon Williams, Jan 28, 2017
  87. 10/27 attr: support quoting pathname patterns in C styleBrandon Williams, Jan 28, 2017
  88. 11/27 attr.c: add push_stack() helperBrandon Williams, Jan 28, 2017
  89. 12/27 Documentation: fix a typoBrandon Williams, Jan 28, 2017
  90. 15/27 attr: (re)introduce git_check_attr() and struct attr_checkBrandon Williams, Jan 28, 2017
  91. 15/27 attr: (re)introduce git_check_attr() and struct attr_checkBrandon Williams, Jan 30, 2017
  92. 13/27 attr.c: outline the future plans by heavily commentingBrandon Williams, Jan 28, 2017
  93. 16/27 attr: convert git_all_attrs() to use "struct attr_check"Brandon Williams, Jan 28, 2017
  94. Stefan BellerJan 28, 2017
  95. Brandon WilliamsJan 29, 2017
  96. 16/27 attr: convert git_all_attrs() to use "struct attr_check"Brandon Williams, Jan 30, 2017
  97. 14/27 attr: rename function and struct related to checking attributesBrandon Williams, Jan 28, 2017
  98. 18/27 attr: retire git_check_attrs() APIBrandon Williams, Jan 28, 2017
  99. 19/27 attr: pass struct attr_check to collect_some_attrsBrandon Williams, Jan 28, 2017
  100. 17/27 attr: convert git_check_attrs() callers to use the new APIBrandon Williams, Jan 28, 2017
  101. 22/27 attr: eliminate global check_all_attr arrayBrandon Williams, Jan 28, 2017
  102. 21/27 attr: use hashmap for attribute dictionaryBrandon Williams, Jan 28, 2017
  103. 26/27 attr: push the bare repo check into read_attr()Brandon Williams, Jan 28, 2017
  104. 25/27 attr: store attribute stack in attr_check structureBrandon Williams, Jan 28, 2017
  105. 20/27 attr: change validity check for attribute names to use positive logicBrandon Williams, Jan 28, 2017
  106. 24/27 attr: tighten const correctness with git_attr and match_attrBrandon Williams, Jan 28, 2017
  107. 27/27 attr: reformat git_attr_set_direction() functionBrandon Williams, Jan 28, 2017
  108. 23/27 attr: remove maybe-real, maybe-macro from git_attrBrandon Williams, Jan 28, 2017
  109. Junio C HamanoFeb 2, 2017
  110. Brandon WilliamsFeb 9, 2017
  111. Junio C HamanoFeb 9, 2017

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