1 files changed, 0 insertions, 248 deletions

diff --git a/src/utils.c b/src/utils.c
index 206c684..2cc5675 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -76,254 +76,6 @@ void fdlist_reset(struct fdlist *list)
         list->count = 0;
 }
 
-#define CAPACITY_STEP 8
-
-void collection_init(struct collection *col)
-{
-        col->list = malloc(sizeof(void *) * CAPACITY_STEP);
-        memset(col->list, 0, sizeof(void *) * CAPACITY_STEP);
-        col->capacity = CAPACITY_STEP;
-}
-
-void collection_free(struct collection *col)
-{
-        free(col->list);
-        col->list = NULL;
-        col->capacity = 0;
-}
-
-void collection_add(struct collection *col, void *element)
-{
-        int i;
-        for(i=0; i<col->capacity; i++) {
-                if(!col->list[i]) {
-                        col->list[i] = element;
-                        return;
-                }
-        }
-        col->list = realloc(col->list, sizeof(void*) * (col->capacity + CAPACITY_STEP));
-        memset(&col->list[col->capacity], 0, sizeof(void *) * CAPACITY_STEP);
-        col->list[col->capacity] = element;
-        col->capacity += CAPACITY_STEP;
-}
-
-void collection_remove(struct collection *col, void *element)
-{
-        int i;
-        for(i=0; i<col->capacity; i++) {
-                if(col->list[i] == element) {
-                        col->list[i] = NULL;
-                        return;
-                }
-        }
-        util_error("collection_remove: element %p not present in collection %p (cap %d)", element, col, col->capacity);
-}
-
-int collection_count(struct collection *col)
-{
-        int i, cnt = 0;
-        for(i=0; i<col->capacity; i++) {
-                if(col->list[i])
-                        cnt++;
-        }
-        return cnt;
-}
-
-void collection_copy(struct collection *dest, struct collection *src)
-{
-        if (!dest || !src) return;
-        dest->capacity = src->capacity;
-        dest->list = malloc(sizeof(void*) * src->capacity);
-        memcpy(dest->list, src->list, sizeof(void*) * src->capacity);
-}
-
-#ifndef HAVE_STPCPY
-/**
- * Copy characters from one string into another
- *
- * @note: The strings should not overlap, as the behavior is undefined.
- *
- * @s1: The source string.
- * @s2: The destination string.
- *
- * @return a pointer to the terminating `\0' character of @s1,
- * or NULL if @s1 or @s2 is NULL.
- */
-char *stpcpy(char * s1, const char * s2)
-{
-        if (s1 == NULL || s2 == NULL)
-                return NULL;
-
-        strcpy(s1, s2);
-
-        return s1 + strlen(s2);
-}
-#endif
-
-/**
- * Concatenate strings into a newly allocated string
- *
- * @note: Specify NULL for the last string in the varargs list
- *
- * @str: The first string in the list
- * @...: Subsequent strings.  Use NULL for the last item.
- *
- * @return a newly allocated string, or NULL if @str is NULL.  This will also
- * return NULL and set errno to ENOMEM if memory is exhausted.
- */
-char *string_concat(const char *str, ...)
-{
-        size_t len;
-        va_list args;
-        char *s;
-        char *result;
-        char *dest;
-
-        if (!str)
-                return NULL;
-
-        /* Compute final length */
-
-        len = strlen(str) + 1; /* plus 1 for the null terminator */
-
-        va_start(args, str);
-        s = va_arg(args, char *);
-        while (s) {
-                len += strlen(s);
-                s = va_arg(args, char*);
-        }
-        va_end(args);
-
-        /* Concat each string */
-
-        result = malloc(len);
-        if (!result)
-                return NULL; /* errno remains set */
-
-        dest = result;
-
-        dest = stpcpy(dest, str);
-
-        va_start(args, str);
-        s = va_arg(args, char *);
-        while (s) {
-                dest = stpcpy(dest, s);
-                s = va_arg(args, char *);
-        }
-        va_end(args);
-
-        return result;
-}
-
-int buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length)
-{
-        FILE *f;
-        uint64_t size;
-
-        *length = 0;
-
-        f = fopen(filename, "rb");
-        if (!f) {
-                return 0;
-        }
-
-        fseek(f, 0, SEEK_END);
-        size = ftell(f);
-        rewind(f);
-
-        if (size == 0) {
-                fclose(f);
-                return 0;
-        }
-
-        *buffer = (char*)malloc(sizeof(char)*(size+1));
-
-        if (!buffer) {
-                return 0;
-        }
-
-        int ret = 1;
-        if (fread(*buffer, sizeof(char), size, f) != size) {
-                usbmuxd_log(LL_ERROR, "%s: ERROR: couldn't read %d bytes from %s", __func__, (int)size, filename);
-                free(*buffer);
-                ret = 0;
-                errno = EIO;
-        }
-        fclose(f);
-
-        *length = size;
-        return ret;
-}
-
-int buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length)
-{
-        FILE *f;
-
-        f = fopen(filename, "wb");
-        if (f) {
-                size_t written = fwrite(buffer, sizeof(char), length, f);
-                fclose(f);
-
-                if (written == length) {
-                        return 1;
-                }
-                else {
-                        // Not all data could be written.
-                        errno = EIO;
-                        return 0;
-                }
-        }
-        else {
-                // Failed to open the file, let the caller know.
-                return 0;
-        }
-}
-
-int plist_read_from_filename(plist_t *plist, const char *filename)
-{
-        char *buffer = NULL;
-        uint64_t length;
-
-        if (!filename)
-                return 0;
-
-        if (!buffer_read_from_filename(filename, &buffer, &length)) {
-                return 0;
-        }
-
-        if ((length > 8) && (memcmp(buffer, "bplist00", 8) == 0)) {
-                plist_from_bin(buffer, length, plist);
-        } else {
-                plist_from_xml(buffer, length, plist);
-        }
-
-        free(buffer);
-
-        return 1;
-}
-
-int plist_write_to_filename(plist_t plist, const char *filename, enum plist_format_t format)
-{
-        char *buffer = NULL;
-        uint32_t length;
-
-        if (!plist || !filename)
-                return 0;
-
-        if (format == PLIST_FORMAT_XML)
-                plist_to_xml(plist, &buffer, &length);
-        else if (format == PLIST_FORMAT_BINARY)
-                plist_to_bin(plist, &buffer, &length);
-        else
-                return 0;
-
-        int res  = buffer_write_to_filename(filename, buffer, length);
-
-        free(buffer);
-
-        return res;
-}
-
 #ifndef HAVE_CLOCK_GETTIME
 typedef int clockid_t;
 #define CLOCK_MONOTONIC 1