X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=libuci.c;h=74b3d7b935ecf2fd9d0f2b8fd1d69542c8389774;hp=c6335d5d8bbfa3333de04fe8e6c52b47a2a0401f;hb=d2c85b2804aaa22e539e266b5ed4cf958d6ceb35;hpb=8a3154a1db5078cf211c3ea76171956ba076dd76;ds=inline diff --git a/libuci.c b/libuci.c index c6335d5..74b3d7b 100644 --- a/libuci.c +++ b/libuci.c @@ -22,68 +22,25 @@ #include #include #include "uci.h" - -#define DEBUG #include "err.h" static const char *uci_errstr[] = { - [UCI_OK] = "Success", - [UCI_ERR_MEM] = "Out of memory", - [UCI_ERR_INVAL] = "Invalid argument", - [UCI_ERR_NOTFOUND] = "Entry not found", - [UCI_ERR_IO] = "I/O error", - [UCI_ERR_PARSE] = "Parse error", - [UCI_ERR_UNKNOWN] = "Unknown error", + [UCI_OK] = "Success", + [UCI_ERR_MEM] = "Out of memory", + [UCI_ERR_INVAL] = "Invalid argument", + [UCI_ERR_NOTFOUND] = "Entry not found", + [UCI_ERR_IO] = "I/O error", + [UCI_ERR_PARSE] = "Parse error", + [UCI_ERR_DUPLICATE] = "Duplicate entry", + [UCI_ERR_UNKNOWN] = "Unknown error", }; - -/* - * UCI wrapper for malloc, which uses exception handling - */ -static void *uci_malloc(struct uci_context *ctx, size_t size) -{ - void *ptr; - - ptr = malloc(size); - if (!ptr) - UCI_THROW(ctx, UCI_ERR_MEM); - memset(ptr, 0, size); - - return ptr; -} - -/* - * UCI wrapper for realloc, which uses exception handling - */ -static void *uci_realloc(struct uci_context *ctx, void *ptr, size_t size) -{ - ptr = realloc(ptr, size); - if (!ptr) - UCI_THROW(ctx, UCI_ERR_MEM); - - return ptr; -} - -/* - * UCI wrapper for strdup, which uses exception handling - */ -static char *uci_strdup(struct uci_context *ctx, const char *str) -{ - char *ptr; - - ptr = strdup(str); - if (!ptr) - UCI_THROW(ctx, UCI_ERR_MEM); - - return ptr; -} - +#include "util.c" #include "list.c" #include "file.c" -/* externally visible functions */ - -struct uci_context *uci_alloc(void) +/* exported functions */ +struct uci_context *uci_alloc_context(void) { struct uci_context *ctx; @@ -94,15 +51,19 @@ struct uci_context *uci_alloc(void) return ctx; } -void uci_free(struct uci_context *ctx) +void uci_free_context(struct uci_context *ctx) { - struct uci_package *package; + struct uci_element *e, *tmp; + UCI_TRAP_SAVE(ctx, ignore); uci_cleanup(ctx); - uci_foreach_entry(package, &ctx->root, package) { - uci_drop_config(package); + uci_foreach_element_safe(&ctx->root, tmp, e) { + uci_free_package(uci_to_package(e)); } free(ctx); + UCI_TRAP_RESTORE(ctx); + +ignore: return; } @@ -113,7 +74,7 @@ int uci_cleanup(struct uci_context *ctx) return 0; } -void uci_perror(struct uci_context *ctx, const char *str) +void uci_perror(struct uci_context *ctx, const char *prefix) { int err; @@ -125,15 +86,20 @@ void uci_perror(struct uci_context *ctx, const char *str) if ((err < 0) || (err >= UCI_ERR_LAST)) err = UCI_ERR_UNKNOWN; + if (prefix) + fprintf(stderr, "%s: ", prefix); + if (ctx->func) + fprintf(stderr, "%s: ", ctx->func); + switch (err) { case UCI_ERR_PARSE: if (ctx->pctx) { - fprintf(stderr, "%s: %s (%s) at line %d, byte %d\n", str, uci_errstr[err], (ctx->pctx->reason ? ctx->pctx->reason : "unknown"), ctx->pctx->line, ctx->pctx->byte); + fprintf(stderr, "%s (%s) at line %d, byte %d\n", uci_errstr[err], (ctx->pctx->reason ? ctx->pctx->reason : "unknown"), ctx->pctx->line, ctx->pctx->byte); break; } /* fall through */ default: - fprintf(stderr, "%s: %s\n", str, uci_errstr[err]); + fprintf(stderr, "%s\n", uci_errstr[err]); break; } }