libburnia/libisofs
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Several improves in error codes.

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- Code severity and priority in error codes.
- Added ERROR severity, suitable for function failures.
- Review libisofs errors and its severity.
This commit is contained in:
Vreixo Formoso
2008-01-20 22:28:27 +01:00
parent a076ae9df2
commit 1070fe4cc6
23 changed files with 331 additions and 211 deletions
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20
src/iso1999.c
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@@ -83,7 +83,7 @@ int create_node(Ecma119Image *t, IsoNode *iso, Iso1999Node **node)
n = calloc(1, sizeof(Iso1999Node));
if (n == NULL) {
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
if (iso->type == LIBISO_DIR) {
@@ -91,13 +91,13 @@ int create_node(Ecma119Image *t, IsoNode *iso, Iso1999Node **node)
n->info.dir = calloc(1, sizeof(struct iso1999_dir_info));
if (n->info.dir == NULL) {
free(n);
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
n->info.dir->children = calloc(sizeof(void*), dir->nchildren);
if (n->info.dir->children == NULL) {
free(n->info.dir);
free(n);
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
n->type = ISO1999_DIR;
} else if (iso->type == LIBISO_FILE) {
@@ -136,7 +136,7 @@ int create_node(Ecma119Image *t, IsoNode *iso, Iso1999Node **node)
} else {
/* should never happen */
free(n);
return ISO_ERROR;
return ISO_ASSERT_FAILURE;
}
/* take a ref to the IsoNode */
@@ -232,7 +232,7 @@ int create_tree(Ecma119Image *t, IsoNode *iso, Iso1999Node **tree, int pathlen)
break;
default:
/* should never happen */
return ISO_ERROR;
return ISO_ASSERT_FAILURE;
}
if (ret <= 0) {
free(iso_name);
@@ -289,7 +289,7 @@ int iso1999_tree_create(Ecma119Image *t)
if (ret <= 0) {
if (ret == 0) {
/* unexpected error, root ignored!! This can't happen */
ret = ISO_ERROR;
ret = ISO_ASSERT_FAILURE;
}
return ret;
}
@@ -406,7 +406,7 @@ int iso1999_writer_compute_data_blocks(IsoImageWriter *writer)
uint32_t path_table_size;
if (writer == NULL) {
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
t = writer->target;
@@ -504,7 +504,7 @@ int iso1999_writer_write_vol_desc(IsoImageWriter *writer)
char *biblio_file_id = NULL;
if (writer == NULL) {
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
t = writer->target;
@@ -708,7 +708,7 @@ int write_path_tables(Ecma119Image *t)
/* allocate temporal pathlist */
pathlist = malloc(sizeof(void*) * t->iso1999_ndirs);
if (pathlist == NULL) {
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
pathlist[0] = t->iso1999_root;
cur = 1;
@@ -776,7 +776,7 @@ int iso1999_writer_create(Ecma119Image *target)
writer = malloc(sizeof(IsoImageWriter));
if (writer == NULL) {
return ISO_MEM_ERROR;
return ISO_OUT_OF_MEM;
}
writer->compute_data_blocks = iso1999_writer_compute_data_blocks;